AI-generated Key Takeaways
- 
          This page describes how to perform a single operation on a customer lifecycle goal. 
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          The available operations are to create a new customer lifecycle goal or update an existing one. 
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          An optional update_maskcan be used to specify which fields of the resource are modified during an update.
A single operation on a customer lifecycle goal.
| Fields | |
|---|---|
| 
 | Optional. FieldMask that determines which resource fields are modified in an update. | 
| Union field 
 | |
| 
 | Create operation: Create a new customer lifecycle goal. | 
| 
 | Update operation: Update an existing customer lifecycle goal. |