Data Source Name filter for Google Ads?

I am using Looker Studio to report ad performance to clients. Been using it for Meta ads, using a third-party integration (funnel.io) as the Data Source. With that integration, I am able to use a Filter for Data Source Name, allowing me to have separate reports for different clients.

When I use the Google Ads direct integration however, I haven’t been able to find a way to apply a Data Source filter. This means that if I was to share the report with a client, they would also be able to see all my other clients’ data.

Is there a way to implement a filter like that? Using a Campaign Name filter does not work either, since the Data Source defaults to one specific account. Would I need to use a third-party integration for Google Ads to be able to use a filter like this?