type: object properties: attribute_display_name: type: string description: Attribute display name attribute_display_type: type: integer description: Attribute display type (text- 0, number- 1, currency- 2, percent- 3, link- 4, date- 5, list- 6, checkbox- 7) attribute_description: type: string description: Attribute description attribute_key: type: string description: Attribute unique key value attribute_values: type: array description: Attribute values items: type: string attribute_model: type: integer description: Attribute type(conversation_attribute- 0, contact_attribute- 1)