SETUP_CONTACT_ATTRIBUTE_MANAGE SETUP Endpoint
  /rpc/setup/?method=SETUP_CONTACT_ATTRIBUTE_MANAGE  
     
  PARAMETERS TYPE  
  DataReturn Text A comma delimited list of advanced search fields to be returned after a successful save
  Id Numeric  
  Remove Numeric Pass '1' to remove the item
       
  DisplayOrder Numeric  
  Hidden Text (1) Y / N [default]
  Notes Text (2000)  
  ParentAttribute Numeric  
  Title Text (250) Mandatory
  URL Text (250) Mandatory
  RETURN  
  id