AI-generated Key Takeaways
- 
          
Describes a single operation (create, update, or remove) on an ad group.
 - 
          
The
operationfield specifies the type of mutation: create, update, or remove. - 
          
A
update_maskcan be used in an update operation to specify which fields are modified. - 
          
Create operations do not expect a resource name for the new ad group.
 - 
          
Update and remove operations require a valid resource name for the ad group being acted upon.
 
A single operation (create, update, remove) on an ad group.
| Fields | |
|---|---|
 | 
                
                  
                   FieldMask that determines which resource fields are modified in an update.  | 
              
Union field 
 | 
              |
 | 
                
                  
                   Create operation: No resource name is expected for the new ad group.  | 
              
 | 
                
                  
                   Update operation: The ad group is expected to have a valid resource name.  | 
              
 | 
                
                   
 Remove operation: A resource name for the removed ad group is expected, in this format: 
  |