AI-generated Key Takeaways
- 
          CustomFieldVisibility defines the visibility levels of a custom field within the CustomFieldService. 
- 
          The different visibility levels include UNKNOWN, API_ONLY, READ_ONLY, and FULL. 
- 
          These visibility levels control whether a custom field is visible and editable through the API and/or the UI. 
                  Service
               
               
                  CustomFieldService
               
            
                  Dependencies
               
               
                  CustomField
                  
            ▼
                  CustomFieldVisibility
               The visibility levels of a custom field.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202411
| Enumeration | Description | 
|---|---|
| UNKNOWN | The value returned if the actual value is not exposed by the requested API version. | 
| API_ONLY | Only visible through the API. | 
| READ_ONLY | Visible in the UI, but only editable through the API | 
| FULL | Visible and editable both in the API and the UI. |