AI-generated Key Takeaways
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This content describes operations on a custom audience, including create, update, and remove.
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The
update_maskfield is a FieldMask used to determine which resource fields are modified during an update operation. - 
          
The
operationfield is a union field that specifies the type of mutate operation: create, update, or remove. - 
          
A create operation expects no resource name, an update operation expects a valid resource name, and a remove operation expects a resource name in a specific format.
 
A single operation (create, update) on a custom audience.
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                   FieldMask that determines which resource fields are modified in an update.  | 
              
Union field 
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                   Create operation: No resource name is expected for the new custom audience.  | 
              
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                   Update operation: The custom audience is expected to have a valid resource name.  | 
              
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 Remove operation: A resource name for the removed custom audience is expected, in this format: 
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