A LabelFrequencyCap assigns a frequency cap to a label. The frequency cap will limit the
            cumulative number of impressions of any ad units with this label that may be shown to a
            particular user over a time unit.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202502
| Field | |
|---|---|
| 
                            | The frequency cap to be applied with this label. | 
| 
                            | 
                            ID of the label being capped on the AdUnit. |