Hello,
Thank you for reaching out to us.
Please note that this forum channel can only provide assistance to issues/concerns related to the AdWords API / Google Ads API.
You've mentioned that the Google Ads data is shown in Geo Performance Report; however, after BigQuery import it is missing all campaigns except one of your web campaign. You can query all those data (existing campaigns and their stats) in Campaign Performance Report. Since the issue here is already related to the BigQuery import, we suggest that you reach out to the BigQuery Support Team via this link instead.
As an aside, since you're using the Geo Performance Report, please also note on the supported campaign types (in the AdWords API) via this guide. There might be campaigns in your account that aren't supported which is the reason why campaigns are missing.
Regards,
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| Mark Kevin Albios |
| Google Ads API Team |
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