AI-generated Key Takeaways
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This content describes a single operation on a campaign lifecycle goal.
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The
update_maskfield is optional and determines which resource fields are modified in an update. - 
          
The
operationfield can be either acreateor anupdateoperation on aCampaignLifecycleGoal. - 
          
For a
createoperation, the campaign field should be set, while for anupdateoperation, it should not be set. 
A single operation on a campaign lifecycle goal.
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                   Optional. FieldMask that determines which resource fields are modified in an update.  | 
              
Union field 
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                   Create operation: Create a new campaign lifecycle goal. The campaign field should be set for this operation.  | 
              
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                   Update operation: Update an existing campaign lifecycle goal. The campaign field should not be set for this operation.  |