I developed an add-on for google workspace. I followed the official guide for sidebar development.
Searching in the developers.google.com portal and in the Google Figma UI StyleGuide provided for the documentation of the add-on, I can't find how to change or hide the Add on top bar (not Header Card).
As you can see from the first photo attached (my add-on) I have defined the "Card Header", but it still remains the "add-on" Header Bar"(ref) that I would like to change or remove, like those of Google (attached photo) or other add-ons on the store.
Someone knows to modify it or has a reference where he explains how to do it?
Thank you so much!
