How can I add a filter to the first page of a report and have it apply to all pages in the report?

[cmcmetcons]

I want to add a control/filter to choose between a few options on the first page of my report, but the problem is that it only applies to that page and not to the rest of the report. When I try to apply it through the report settings, I can apply the filter to all pages, but I can't add a dropdown list to change the selection within this filter.

[lauratilton · Accepted solution]

Have you set the control to be report-level (right-click and choose "Make report-level")?

https://support.google.com/looker-studio/answer/9188171?hl=en

[cmcmetcons]

It worked! thank you!!