diff --git a/app/controllers/api/v1/accounts/articles_controller.rb b/app/controllers/api/v1/accounts/articles_controller.rb
index 232eecd32..0037bc405 100644
--- a/app/controllers/api/v1/accounts/articles_controller.rb
+++ b/app/controllers/api/v1/accounts/articles_controller.rb
@@ -1,5 +1,6 @@
 class Api::V1::Accounts::ArticlesController < Api::V1::Accounts::BaseController
   before_action :portal
+  before_action :check_authorization
   before_action :fetch_article, except: [:index, :create]
 
   def index
@@ -9,6 +10,8 @@ class Api::V1::Accounts::ArticlesController < Api::V1::Accounts::BaseController
 
   def create
     @article = @portal.articles.create!(article_params)
+    @article.associate_root_article(article_params[:associated_article_id])
+    render json: { error: @article.errors.messages }, status: :unprocessable_entity and return unless @article.valid?
   end
 
   def edit; end
@@ -36,7 +39,7 @@ class Api::V1::Accounts::ArticlesController < Api::V1::Accounts::BaseController
 
   def article_params
     params.require(:article).permit(
-      :title, :content, :description, :position, :category_id, :author_id
+      :title, :content, :description, :position, :category_id, :author_id, :associated_article_id
     )
   end
 
diff --git a/app/controllers/api/v1/accounts/categories_controller.rb b/app/controllers/api/v1/accounts/categories_controller.rb
index 13917701e..f242d3385 100644
--- a/app/controllers/api/v1/accounts/categories_controller.rb
+++ b/app/controllers/api/v1/accounts/categories_controller.rb
@@ -1,5 +1,6 @@
 class Api::V1::Accounts::CategoriesController < Api::V1::Accounts::BaseController
   before_action :portal
+  before_action :check_authorization
   before_action :fetch_category, except: [:index, :create]
 
   def index
diff --git a/app/controllers/api/v1/accounts/portals_controller.rb b/app/controllers/api/v1/accounts/portals_controller.rb
index 75ffc35e9..ab4014123 100644
--- a/app/controllers/api/v1/accounts/portals_controller.rb
+++ b/app/controllers/api/v1/accounts/portals_controller.rb
@@ -1,10 +1,16 @@
 class Api::V1::Accounts::PortalsController < Api::V1::Accounts::BaseController
   before_action :fetch_portal, except: [:index, :create]
+  before_action :check_authorization
 
   def index
     @portals = Current.account.portals
   end
 
+  def add_members
+    agents = Current.account.agents.where(id: portal_member_params[:member_ids])
+    @portal.members << agents
+  end
+
   def show; end
 
   def create
@@ -35,4 +41,8 @@ class Api::V1::Accounts::PortalsController < Api::V1::Accounts::BaseController
       :account_id, :color, :custom_domain, :header_text, :homepage_link, :name, :page_title, :slug, :archived
     )
   end
+
+  def portal_member_params
+    params.require(:portal).permit(:account_id, member_ids: [])
+  end
 end
diff --git a/app/models/article.rb b/app/models/article.rb
index 72bf3b2c4..a8d356dd1 100644
--- a/app/models/article.rb
+++ b/app/models/article.rb
@@ -2,31 +2,45 @@
 #
 # Table name: articles
 #
-#  id                       :bigint           not null, primary key
-#  content                  :text
-#  description              :text
-#  status                   :integer
-#  title                    :string
-#  views                    :integer
-#  created_at               :datetime         not null
-#  updated_at               :datetime         not null
-#  account_id               :integer          not null
-#  author_id                :bigint
-#  category_id              :integer
-#  folder_id                :integer
-#  portal_id                :integer          not null
+#  id                    :bigint           not null, primary key
+#  content               :text
+#  description           :text
+#  status                :integer
+#  title                 :string
+#  views                 :integer
+#  created_at            :datetime         not null
+#  updated_at            :datetime         not null
+#  account_id            :integer          not null
+#  associated_article_id :bigint
+#  author_id             :bigint
+#  category_id           :integer
+#  folder_id             :integer
+#  portal_id             :integer          not null
 #
 # Indexes
 #
-#  index_articles_on_author_id                 (author_id)
+#  index_articles_on_associated_article_id  (associated_article_id)
+#  index_articles_on_author_id              (author_id)
 #
 # Foreign Keys
 #
+#  fk_rails_...  (associated_article_id => articles.id)
 #  fk_rails_...  (author_id => users.id)
 #
 class Article < ApplicationRecord
   include PgSearch::Model
 
+  has_many :associated_articles,
+           class_name: :Article,
+           foreign_key: :associated_article_id,
+           dependent: :nullify,
+           inverse_of: 'root_article'
+
+  belongs_to :root_article,
+             class_name: :Article,
+             foreign_key: :associated_article_id,
+             inverse_of: :associated_articles,
+             optional: true
   belongs_to :account
   belongs_to :category
   belongs_to :portal
@@ -71,6 +85,21 @@ class Article < ApplicationRecord
     params[:page] || 1
   end
 
+  def associate_root_article(associated_article_id)
+    article = portal.articles.find(associated_article_id) if associated_article_id.present?
+
+    return if article.nil?
+
+    root_article_id = self.class.find_root_article_id(article)
+
+    update(associated_article_id: root_article_id) if root_article_id.present?
+  end
+
+  # Make sure we always associate the parent's associated id to avoid the deeper associations od articles.
+  def self.find_root_article_id(article)
+    article.associated_article_id || article.id
+  end
+
   private
 
   def ensure_account_id
diff --git a/app/models/portal.rb b/app/models/portal.rb
index 8774820be..eb823d211 100644
--- a/app/models/portal.rb
+++ b/app/models/portal.rb
@@ -25,9 +25,18 @@ class Portal < ApplicationRecord
   has_many :categories, dependent: :destroy_async
   has_many :folders,  through: :categories
   has_many :articles, dependent: :destroy_async
-  has_many :users, through: :portals_members
+  has_many :portal_members,
+           class_name: :PortalMember,
+           dependent: :destroy_async
+  has_many :members,
+           through: :portal_members,
+           class_name: :User,
+           dependent: :nullify,
+           source: :user
 
   validates :account_id, presence: true
   validates :name, presence: true
   validates :slug, presence: true, uniqueness: true
+
+  accepts_nested_attributes_for :members
 end
diff --git a/app/models/portal_member.rb b/app/models/portal_member.rb
new file mode 100644
index 000000000..e0e687ae1
--- /dev/null
+++ b/app/models/portal_member.rb
@@ -0,0 +1,20 @@
+# == Schema Information
+#
+# Table name: portal_members
+#
+#  id         :bigint           not null, primary key
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  portal_id  :bigint
+#  user_id    :bigint
+#
+# Indexes
+#
+#  index_portal_members_on_portal_id_and_user_id  (portal_id,user_id) UNIQUE
+#  index_portal_members_on_user_id_and_portal_id  (user_id,portal_id) UNIQUE
+#
+class PortalMember < ApplicationRecord
+  belongs_to :portal, class_name: 'Portal'
+  belongs_to :user, class_name: 'User'
+  validates :user_id, uniqueness: { scope: :portal_id }
+end
diff --git a/app/models/related_category.rb b/app/models/related_category.rb
index 018a13418..a7978055f 100644
--- a/app/models/related_category.rb
+++ b/app/models/related_category.rb
@@ -2,10 +2,10 @@
 #
 # Table name: related_categories
 #
-#  id                 :bigint           not null, primary key
-#  created_at         :datetime         not null
-#  updated_at         :datetime         not null
-#  category_id        :bigint
+#  id                  :bigint           not null, primary key
+#  created_at          :datetime         not null
+#  updated_at          :datetime         not null
+#  category_id         :bigint
 #  related_category_id :bigint
 #
 # Indexes
diff --git a/app/models/user.rb b/app/models/user.rb
index 2125f88d2..1da1fb3b7 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -89,10 +89,17 @@ class User < ApplicationRecord
   has_many :notification_settings, dependent: :destroy_async
   has_many :notification_subscriptions, dependent: :destroy_async
   has_many :notifications, dependent: :destroy_async
-  has_many :portals, through: :portals_members
   has_many :team_members, dependent: :destroy_async
   has_many :teams, through: :team_members
   has_many :articles, foreign_key: 'author_id', dependent: :nullify
+  has_many :portal_members,
+           class_name: :PortalMember,
+           dependent: :destroy_async
+  has_many :portals,
+           through: :portals_members,
+           class_name: :Portal,
+           dependent: :nullify,
+           source: :portal
 
   before_validation :set_password_and_uid, on: :create
 
diff --git a/app/policies/article_policy.rb b/app/policies/article_policy.rb
new file mode 100644
index 000000000..1fb6c54da
--- /dev/null
+++ b/app/policies/article_policy.rb
@@ -0,0 +1,31 @@
+class ArticlePolicy < ApplicationPolicy
+  def index?
+    @account_user.administrator? || @account.users.include?(@user)
+  end
+
+  def update?
+    @account_user.administrator? || portal_member?
+  end
+
+  def show?
+    @account_user.administrator? || portal_member?
+  end
+
+  def edit?
+    @account_user.administrator? || portal_member?
+  end
+
+  def create?
+    @account_user.administrator? || portal_member?
+  end
+
+  def destroy?
+    @account_user.administrator? || portal_member?
+  end
+
+  private
+
+  def portal_member?
+    @record.first.portal.members.include?(@user)
+  end
+end
diff --git a/app/policies/category_policy.rb b/app/policies/category_policy.rb
new file mode 100644
index 000000000..017906b55
--- /dev/null
+++ b/app/policies/category_policy.rb
@@ -0,0 +1,31 @@
+class CategoryPolicy < ApplicationPolicy
+  def index?
+    @account_user.administrator? || @account.users.include?(@user)
+  end
+
+  def update?
+    @account_user.administrator? || portal_member?
+  end
+
+  def show?
+    @account_user.administrator? || portal_member?
+  end
+
+  def edit?
+    @account_user.administrator? || portal_member?
+  end
+
+  def create?
+    @account_user.administrator? || portal_member?
+  end
+
+  def destroy?
+    @account_user.administrator? || portal_member?
+  end
+
+  private
+
+  def portal_member?
+    @record.first.portal.members.include?(@user)
+  end
+end
diff --git a/app/policies/portal_policy.rb b/app/policies/portal_policy.rb
new file mode 100644
index 000000000..a27f0f92f
--- /dev/null
+++ b/app/policies/portal_policy.rb
@@ -0,0 +1,35 @@
+class PortalPolicy < ApplicationPolicy
+  def index?
+    @account_user.administrator? || @account.users.include?(@user)
+  end
+
+  def update?
+    @account_user.administrator?
+  end
+
+  def show?
+    @account_user.administrator? || portal_member?
+  end
+
+  def edit?
+    @account_user.administrator?
+  end
+
+  def create?
+    @account_user.administrator?
+  end
+
+  def destroy?
+    @account_user.administrator?
+  end
+
+  def add_members?
+    @account_user.administrator?
+  end
+
+  private
+
+  def portal_member?
+    @record.first.members.include?(@user)
+  end
+end
diff --git a/app/views/api/v1/accounts/articles/_article.json.jbuilder b/app/views/api/v1/accounts/articles/_article.json.jbuilder
index 85ff7c1a0..e3b1af52b 100644
--- a/app/views/api/v1/accounts/articles/_article.json.jbuilder
+++ b/app/views/api/v1/accounts/articles/_article.json.jbuilder
@@ -11,6 +11,7 @@ if article.portal.present?
     json.partial! 'api/v1/accounts/portals/portal.json.jbuilder', portal: article.portal
   end
 end
+
 json.views article.views
 
 if article.author.present?
@@ -18,3 +19,11 @@ if article.author.present?
     json.partial! 'api/v1/models/agent.json.jbuilder', resource: article.author
   end
 end
+
+json.associated_articles do
+  if article.associated_articles.any?
+    json.array! article.associated_articles.each do |associated_article|
+      json.partial! 'api/v1/accounts/articles/associated_article.json.jbuilder', article: associated_article
+    end
+  end
+end
diff --git a/app/views/api/v1/accounts/articles/_associated_article.json.jbuilder b/app/views/api/v1/accounts/articles/_associated_article.json.jbuilder
new file mode 100644
index 000000000..4c5439d1a
--- /dev/null
+++ b/app/views/api/v1/accounts/articles/_associated_article.json.jbuilder
@@ -0,0 +1,21 @@
+json.id article.id
+json.category_id article.category_id
+json.title article.title
+json.content article.content
+json.description article.description
+json.status article.status
+json.account_id article.account_id
+
+if article.portal.present?
+  json.portal do
+    json.partial! 'api/v1/accounts/portals/portal.json.jbuilder', portal: article.portal
+  end
+end
+
+json.views article.views
+
+if article.author.present?
+  json.author do
+    json.partial! 'api/v1/models/agent.json.jbuilder', resource: article.author
+  end
+end
diff --git a/app/views/api/v1/accounts/portals/_portal.json.jbuilder b/app/views/api/v1/accounts/portals/_portal.json.jbuilder
index 1f828d4ad..79a1e4806 100644
--- a/app/views/api/v1/accounts/portals/_portal.json.jbuilder
+++ b/app/views/api/v1/accounts/portals/_portal.json.jbuilder
@@ -8,3 +8,11 @@ json.page_title portal.page_title
 json.slug portal.slug
 json.archived portal.archived
 json.config portal.config
+
+json.portal_members do
+  if portal.members.any?
+    json.array! portal.members.each do |member|
+      json.partial! 'api/v1/models/agent.json.jbuilder', resource: member
+    end
+  end
+end
diff --git a/app/views/api/v1/accounts/portals/add_members.json.jbuilder b/app/views/api/v1/accounts/portals/add_members.json.jbuilder
new file mode 100644
index 000000000..f4bc72924
--- /dev/null
+++ b/app/views/api/v1/accounts/portals/add_members.json.jbuilder
@@ -0,0 +1 @@
+json.partial! 'portal', portal: @portal
diff --git a/app/views/api/v1/accounts/portals/index.json.jbuilder b/app/views/api/v1/accounts/portals/index.json.jbuilder
index 4a7949da1..3e4553382 100644
--- a/app/views/api/v1/accounts/portals/index.json.jbuilder
+++ b/app/views/api/v1/accounts/portals/index.json.jbuilder
@@ -1 +1,3 @@
-json.array! @portals, partial: 'portal', as: :portal
+json.payload do
+  json.array! @portals, partial: 'portal', as: :portal
+end
diff --git a/config/routes.rb b/config/routes.rb
index 809f6a76b..8f34700fc 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -158,6 +158,7 @@ Rails.application.routes.draw do
           resources :portals do
             member do
               post :archive
+              put :add_members
             end
             resources :categories
             resources :articles
diff --git a/db/migrate/20220608084622_add_associated_article_id.rb b/db/migrate/20220608084622_add_associated_article_id.rb
new file mode 100644
index 000000000..f6cefb74c
--- /dev/null
+++ b/db/migrate/20220608084622_add_associated_article_id.rb
@@ -0,0 +1,5 @@
+class AddAssociatedArticleId < ActiveRecord::Migration[6.1]
+  def change
+    add_reference :articles, :associated_article, foreign_key: { to_table: :articles }
+  end
+end
diff --git a/db/migrate/20220628124837_create_portal_members.rb b/db/migrate/20220628124837_create_portal_members.rb
new file mode 100644
index 000000000..2bf062b4b
--- /dev/null
+++ b/db/migrate/20220628124837_create_portal_members.rb
@@ -0,0 +1,12 @@
+class CreatePortalMembers < ActiveRecord::Migration[6.1]
+  def change
+    create_table :portal_members do |t|
+      t.bigint :portal_id
+      t.bigint :user_id
+      t.timestamps
+    end
+
+    add_index :portal_members, [:portal_id, :user_id], unique: true
+    add_index :portal_members, [:user_id, :portal_id], unique: true
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index fefbe449a..811c9d460 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2022_06_27_135753) do
+ActiveRecord::Schema.define(version: 2022_06_28_124837) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
@@ -126,6 +126,8 @@ ActiveRecord::Schema.define(version: 2022_06_27_135753) do
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
     t.bigint "author_id"
+    t.bigint "associated_article_id"
+    t.index ["associated_article_id"], name: "index_articles_on_associated_article_id"
     t.index ["author_id"], name: "index_articles_on_author_id"
   end
 
@@ -663,6 +665,15 @@ ActiveRecord::Schema.define(version: 2022_06_27_135753) do
     t.datetime "updated_at", precision: 6, null: false
   end
 
+  create_table "portal_members", force: :cascade do |t|
+    t.bigint "portal_id"
+    t.bigint "user_id"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+    t.index ["portal_id", "user_id"], name: "index_portal_members_on_portal_id_and_user_id", unique: true
+    t.index ["user_id", "portal_id"], name: "index_portal_members_on_user_id_and_portal_id", unique: true
+  end
+
   create_table "portals", force: :cascade do |t|
     t.integer "account_id", null: false
     t.string "name", null: false
@@ -836,6 +847,7 @@ ActiveRecord::Schema.define(version: 2022_06_27_135753) do
   add_foreign_key "active_storage_attachments", "active_storage_blobs", column: "blob_id"
   add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
   add_foreign_key "agent_bots", "accounts", on_delete: :cascade
+  add_foreign_key "articles", "articles", column: "associated_article_id"
   add_foreign_key "articles", "users", column: "author_id"
   add_foreign_key "campaigns", "accounts", on_delete: :cascade
   add_foreign_key "campaigns", "inboxes", on_delete: :cascade
diff --git a/spec/controllers/api/v1/accounts/articles_controller_spec.rb b/spec/controllers/api/v1/accounts/articles_controller_spec.rb
index 69c1ee4ca..13abba627 100644
--- a/spec/controllers/api/v1/accounts/articles_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/articles_controller_spec.rb
@@ -7,6 +7,8 @@ RSpec.describe 'Api::V1::Accounts::Articles', type: :request do
   let!(:category) { create(:category, name: 'category', portal: portal, account_id: account.id, locale: 'en', slug: 'category_slug') }
   let!(:article) { create(:article, category: category, portal: portal, account_id: account.id, author_id: agent.id) }
 
+  before { create(:portal_member, user: agent, portal: portal) }
+
   describe 'POST /api/v1/accounts/{account.id}/portals/{portal.slug}/articles' do
     context 'when it is an unauthenticated user' do
       it 'returns unauthorized' do
@@ -34,6 +36,58 @@ RSpec.describe 'Api::V1::Accounts::Articles', type: :request do
         json_response = JSON.parse(response.body)
         expect(json_response['payload']['title']).to eql('MyTitle')
       end
+
+      it 'associate to the root article' do
+        root_article = create(:article, category: category, portal: portal, account_id: account.id, author_id: agent.id, associated_article_id: nil)
+        parent_article = create(:article, category: category, portal: portal, account_id: account.id, author_id: agent.id,
+                                          associated_article_id: root_article.id)
+
+        article_params = {
+          article: {
+            category_id: category.id,
+            description: 'test description',
+            title: 'MyTitle',
+            content: 'This is my content.',
+            status: :published,
+            author_id: agent.id,
+            associated_article_id: parent_article.id
+          }
+        }
+        post "/api/v1/accounts/#{account.id}/portals/#{portal.slug}/articles",
+             params: article_params,
+             headers: agent.create_new_auth_token
+        expect(response).to have_http_status(:success)
+        json_response = JSON.parse(response.body)
+        expect(json_response['payload']['title']).to eql('MyTitle')
+
+        category = Article.find(json_response['payload']['id'])
+        expect(category.associated_article_id).to eql(root_article.id)
+      end
+
+      it 'associate to the current parent article' do
+        parent_article = create(:article, category: category, portal: portal, account_id: account.id, author_id: agent.id, associated_article_id: nil)
+
+        article_params = {
+          article: {
+            category_id: category.id,
+            description: 'test description',
+            title: 'MyTitle',
+            content: 'This is my content.',
+            status: :published,
+            author_id: agent.id,
+            associated_article_id: parent_article.id
+          }
+        }
+        post "/api/v1/accounts/#{account.id}/portals/#{portal.slug}/articles",
+             params: article_params,
+             headers: agent.create_new_auth_token
+        expect(response).to have_http_status(:success)
+        json_response = JSON.parse(response.body)
+        expect(json_response['payload']['title']).to eql('MyTitle')
+
+        category = Article.find(json_response['payload']['id'])
+        expect(category.associated_article_id).to eql(parent_article.id)
+      end
     end
   end
 
@@ -132,6 +186,24 @@ RSpec.describe 'Api::V1::Accounts::Articles', type: :request do
         expect(json_response['payload']['title']).to eq(article2.title)
         expect(json_response['payload']['id']).to eq(article2.id)
       end
+
+      it 'get associated articles' do
+        root_article = create(:article, category: category, portal: portal, account_id: account.id, author_id: agent.id, associated_article_id: nil)
+        child_article_1 = create(:article, category: category, portal: portal, account_id: account.id, author_id: agent.id,
+                                           associated_article_id: root_article.id)
+        child_article_2 = create(:article, category: category, portal: portal, account_id: account.id, author_id: agent.id,
+                                           associated_article_id: root_article.id)
+
+        get "/api/v1/accounts/#{account.id}/portals/#{portal.slug}/articles/#{root_article.id}",
+            headers: agent.create_new_auth_token
+        expect(response).to have_http_status(:success)
+        json_response = JSON.parse(response.body)
+
+        expect(json_response['payload']['associated_articles'].length).to eq(2)
+        expect(json_response['payload']['associated_articles'][0]['id']).to eq(child_article_1.id)
+        expect(json_response['payload']['associated_articles'][1]['id']).to eq(child_article_2.id)
+        expect(json_response['payload']['id']).to eq(root_article.id)
+      end
     end
   end
 end
diff --git a/spec/controllers/api/v1/accounts/automation_rules_controller_spec.rb b/spec/controllers/api/v1/accounts/automation_rules_controller_spec.rb
index 06620f7a5..7701e044c 100644
--- a/spec/controllers/api/v1/accounts/automation_rules_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/automation_rules_controller_spec.rb
@@ -115,10 +115,10 @@ RSpec.describe 'Api::V1::Accounts::AutomationRulesController', type: :request do
       it 'Saves for automation_rules for account with status conditions' do
         params[:conditions] = [
           {
-            'attribute_key': 'status',
-            'filter_operator': 'equal_to',
-            'values': ['resolved'],
-            'query_operator': nil
+            attribute_key: 'status',
+            filter_operator: 'equal_to',
+            values: ['resolved'],
+            query_operator: nil
           }
         ]
         expect(account.automation_rules.count).to eq(0)
diff --git a/spec/controllers/api/v1/accounts/categories_controller_spec.rb b/spec/controllers/api/v1/accounts/categories_controller_spec.rb
index 4ebdb54d5..b5e2e5434 100644
--- a/spec/controllers/api/v1/accounts/categories_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/categories_controller_spec.rb
@@ -9,6 +9,8 @@ RSpec.describe 'Api::V1::Accounts::Categories', type: :request do
   let!(:related_category_1) { create(:category, name: 'related category 1', portal: portal, account_id: account.id, slug: 'category_slug_1') }
   let!(:related_category_2) { create(:category, name: 'related category 2', portal: portal, account_id: account.id, slug: 'category_slug_2') }
 
+  before { create(:portal_member, user: agent, portal: portal) }
+
   describe 'POST /api/v1/accounts/{account.id}/portals/{portal.slug}/categories' do
     context 'when it is an unauthenticated user' do
       it 'returns unauthorized' do
@@ -118,6 +120,7 @@ RSpec.describe 'Api::V1::Accounts::Categories', type: :request do
              headers: agent.create_new_auth_token
         expect(response).to have_http_status(:unprocessable_entity)
         json_response = JSON.parse(response.body)
+
         expect(json_response['message']).to eql("Slug can't be blank")
       end
     end
@@ -241,6 +244,7 @@ RSpec.describe 'Api::V1::Accounts::Categories', type: :request do
         category_count = Category.all.count
 
         category2 = create(:category, name: 'test_category_2', portal: portal, locale: 'es', slug: 'category_slug_2')
+
         expect(category2.id).not_to be nil
 
         get "/api/v1/accounts/#{account.id}/portals/#{portal.slug}/categories",
diff --git a/spec/controllers/api/v1/accounts/portals_controller_spec.rb b/spec/controllers/api/v1/accounts/portals_controller_spec.rb
index d4c923d58..7bde7e3a1 100644
--- a/spec/controllers/api/v1/accounts/portals_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/portals_controller_spec.rb
@@ -3,8 +3,13 @@ require 'rails_helper'
 RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
   let(:account) { create(:account) }
   let(:agent) { create(:user, account: account, role: :agent) }
+  let(:admin) { create(:user, account: account, role: :administrator) }
+  let(:agent_1) { create(:user, account: account, role: :agent) }
+  let(:agent_2) { create(:user, account: account, role: :agent) }
   let!(:portal) { create(:portal, slug: 'portal-1', name: 'test_portal', account_id: account.id) }
 
+  before { create(:portal_member, user: agent, portal: portal) }
+
   describe 'GET /api/v1/accounts/{account.id}/portals' do
     context 'when it is an unauthenticated user' do
       it 'returns unauthorized' do
@@ -19,9 +24,11 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
         expect(portal2.id).not_to be nil
         get "/api/v1/accounts/#{account.id}/portals",
             headers: agent.create_new_auth_token
+
         expect(response).to have_http_status(:success)
         json_response = JSON.parse(response.body)
-        expect(json_response.count).to be 2
+        expect(json_response['payload'].length).to be 2
+        expect(json_response['payload'][0]['id']).to be portal.id
       end
     end
   end
@@ -30,6 +37,7 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
     context 'when it is an unauthenticated user' do
       it 'returns unauthorized' do
         get "/api/v1/accounts/#{account.id}/portals"
+
         expect(response).to have_http_status(:unauthorized)
       end
     end
@@ -38,6 +46,7 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
       it 'get one portals' do
         get "/api/v1/accounts/#{account.id}/portals/#{portal.slug}",
             headers: agent.create_new_auth_token
+
         expect(response).to have_http_status(:success)
         json_response = JSON.parse(response.body)
         expect(json_response['name']).to eq portal.name
@@ -48,7 +57,10 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
   describe 'POST /api/v1/accounts/{account.id}/portals' do
     context 'when it is an unauthenticated user' do
       it 'returns unauthorized' do
-        post "/api/v1/accounts/#{account.id}/portals", params: {}
+        post "/api/v1/accounts/#{account.id}/portals",
+             params: {},
+             headers: agent.create_new_auth_token
+
         expect(response).to have_http_status(:unauthorized)
       end
     end
@@ -63,7 +75,8 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
         }
         post "/api/v1/accounts/#{account.id}/portals",
              params: portal_params,
-             headers: agent.create_new_auth_token
+             headers: admin.create_new_auth_token
+
         expect(response).to have_http_status(:success)
         json_response = JSON.parse(response.body)
         expect(json_response['name']).to eql('test_portal')
@@ -75,6 +88,7 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
     context 'when it is an unauthenticated user' do
       it 'returns unauthorized' do
         put "/api/v1/accounts/#{account.id}/portals/#{portal.slug}", params: {}
+
         expect(response).to have_http_status(:unauthorized)
       end
     end
@@ -91,7 +105,8 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
 
         put "/api/v1/accounts/#{account.id}/portals/#{portal.slug}",
             params: portal_params,
-            headers: agent.create_new_auth_token
+            headers: admin.create_new_auth_token
+
         expect(response).to have_http_status(:success)
         json_response = JSON.parse(response.body)
         expect(json_response['name']).to eql(portal_params[:portal][:name])
@@ -108,7 +123,8 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
 
         put "/api/v1/accounts/#{account.id}/portals/#{portal.slug}",
             params: portal_params,
-            headers: agent.create_new_auth_token
+            headers: admin.create_new_auth_token
+
         expect(response).to have_http_status(:success)
         json_response = JSON.parse(response.body)
         expect(json_response['archived']).to eql(portal_params[:portal][:archived])
@@ -130,11 +146,44 @@ RSpec.describe 'Api::V1::Accounts::Portals', type: :request do
     context 'when it is an authenticated user' do
       it 'deletes portal' do
         delete "/api/v1/accounts/#{account.id}/portals/#{portal.slug}",
-               headers: agent.create_new_auth_token
+               headers: admin.create_new_auth_token
         expect(response).to have_http_status(:success)
         deleted_portal = Portal.find_by(id: portal.slug)
         expect(deleted_portal).to be nil
       end
     end
   end
+
+  describe 'PUT /api/v1/accounts/{account.id}/portals/{portal.slug}/add_members' do
+    let(:new_account) { create(:account) }
+    let(:new_agent) { create(:user, account: new_account, role: :agent) }
+
+    context 'when it is an unauthenticated user' do
+      it 'returns unauthorized' do
+        put "/api/v1/accounts/#{account.id}/portals/#{portal.slug}/add_members", params: {}
+
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when it is an authenticated user' do
+      it 'add members to the portal' do
+        portal_params = {
+          portal: {
+            member_ids: [agent_1.id, agent_2.id]
+          }
+        }
+        expect(portal.members.count).to be(1)
+
+        put "/api/v1/accounts/#{account.id}/portals/#{portal.slug}/add_members",
+            params: portal_params,
+            headers: admin.create_new_auth_token
+
+        expect(response).to have_http_status(:success)
+        json_response = JSON.parse(response.body)
+        expect(portal.reload.member_ids).to include(agent_1.id)
+        expect(json_response['portal_members'].length).to be(3)
+      end
+    end
+  end
 end
diff --git a/spec/factories/portal_members.rb b/spec/factories/portal_members.rb
new file mode 100644
index 000000000..9cab7b054
--- /dev/null
+++ b/spec/factories/portal_members.rb
@@ -0,0 +1,6 @@
+FactoryBot.define do
+  factory :portal_member do
+    portal
+    user
+  end
+end
diff --git a/spec/models/article_spec.rb b/spec/models/article_spec.rb
index 1945cca62..90e69b384 100644
--- a/spec/models/article_spec.rb
+++ b/spec/models/article_spec.rb
@@ -80,6 +80,7 @@ RSpec.describe Article, type: :model do
 
         params = { query: 'title' }
         records = portal_1.articles.search(params)
+
         expect(records.count).to eq(4)
 
         params = { query: 'the content' }
diff --git a/spec/models/portal_member_spec.rb b/spec/models/portal_member_spec.rb
new file mode 100644
index 000000000..67215a3d6
--- /dev/null
+++ b/spec/models/portal_member_spec.rb
@@ -0,0 +1,8 @@
+require 'rails_helper'
+
+RSpec.describe PortalMember, type: :model do
+  describe 'associations' do
+    it { is_expected.to belong_to(:portal) }
+    it { is_expected.to belong_to(:user) }
+  end
+end
diff --git a/spec/models/portal_spec.rb b/spec/models/portal_spec.rb
index e7fe633bc..e702646ca 100644
--- a/spec/models/portal_spec.rb
+++ b/spec/models/portal_spec.rb
@@ -12,5 +12,7 @@ RSpec.describe Portal, type: :model do
     it { is_expected.to have_many(:categories) }
     it { is_expected.to have_many(:folders) }
     it { is_expected.to have_many(:articles) }
+    it { is_expected.to have_many(:portal_members) }
+    it { is_expected.to have_many(:members) }
   end
 end