Callbacks service docs updated

interface/api/organizations/response/organization.yaml

@@ -1,6 +1,7 @@
 components:
   schemas:
     OrganizationsAuthData:
+      description: Authenticated response payload containing organizations.
       type: object
       additionalProperties: false
       required:
@@ -8,8 +9,10 @@ components:
         - organizations
       properties:
         accessToken:
+          description: Refreshed access token to be used in subsequent API calls.
           $ref: ../../../models/auth/token_data.yaml#/components/schemas/TokenData
         organizations:
+          description: Collection of organizations available to the authenticated account.
           type: array
           items:
             $ref: ../../../models/organization/organization.yaml#/components/schemas/Organization