AI-generated Key Takeaways
- 
          CreativeTemplateVariable represents a variable defined in a creative template. 
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          Key fields include label,uniqueName,description, andisRequired.
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          labelis displayed to users and has a maximum length of 127 characters.
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          uniqueNameis a read-only identifier assigned by Google.
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          descriptionprovides help text and has a maximum length of 255 characters.
Represents a variable defined in a creative template.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202508
| Field | |
|---|---|
| 
                            | 
                            Label that is displayed to users when creating TemplateCreative from the CreativeTemplate. This attribute is required and has a maximum length of 127 characters. | 
| 
                            | 
                            Unique name used to identify the variable. This attribute is read-only and is assigned by Google, by deriving from label, when a creative template variable is created. | 
| 
                            | 
                            A descriptive help text that is displayed to users along with the label. This attribute is required and has a maximum length of 255 characters. | 
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