Hi Evgeniy,
Assets can't be removed. To stop an asset from serving, remove the link to the campaign, ad group, and so on.
There is also no global quota on the number of assets allowed per account, though we are planning to add limits in the near future. For optimal performance, edit an existing asset rather than adding a new one.
Reminder: Share your feedback about the Google Ads (AdWords) API! Take the 2021 Google Ads API and AdWords API Annual Survey
Regards,
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| Aryeh Baker |
| Google Ads API Team |
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