- Authentication: The user must be authenticated to perform this action.
| Param name | Description | 
|---|---|
| 
      id  required  | 
    
      
 ID of the project status flag of which will be added/deleted. Validations: 
  | 
  
| 
      status_flag_id  required  | 
    
      
 ID of the status flag to be added/deleted. Validations: 
  |