AI-generated Key Takeaways
- 
          Describes a single operation on a Keyword Plan campaign keyword. 
- 
          The update_maskfield uses a FieldMask to specify which fields are modified during an update operation.
- 
          The operationfield is a union that can be one of three types:create,update, orremove.
- 
          Each operation ( create,update,remove) has specific requirements for the resource name.
A single operation (create, update, remove) on a Keyword Plan campaign keyword.
| Fields | |
|---|---|
| 
 | The FieldMask that determines which resource fields are modified in an update. | 
| Union field 
 | |
| 
 | Create operation: No resource name is expected for the new Keyword Plan campaign keyword. | 
| 
 | Update operation: The Keyword Plan campaign keyword expected to have a valid resource name. | 
| 
 | 
 Remove operation: A resource name for the removed Keyword Plan campaign keywords expected in this format: 
 |