CONTACT_SECONDARY_RELATIONSHIP_MANAGE CONTACT Endpoint
  /rpc/contact/?method=CONTACT_SECONDARY_RELATIONSHIP_MANAGE  
  Object: 300. Click here for more information.  
  PARAMETERS    
  DataReturn Text A comma delimited list of advanced search fields to be returned after a successful save
  Id Numeric  
  Remove    
       
  ContactBusiness Numeric Must pass ContactBusiness and / or ContactPerson
  ContactPerson Numeric  
  Notes Text (2000)  
  RelationshipManager Numeric Must pass User or UserContactBusiness. RelationshipManager is the ContactPerson who is the relationship manager
  RelationshipManagerContactBusiness Numeric  
  RETURN  
  Id