Question about notes/extension

[Savio]

Hello everyone! Im testing some example apps, and i found this on the header… Its added manually in every column, or its added by an extension? I see if i add these notes, they will automatically go to AppSheet (thats awesome when rearranging structure). Thx

[Marc_Dillon]

Those are generally added when the app was built via the Google Forms add-on. It is some JSON code that translates directly to Appsheet configurations. However, I’ve spent many hours before trying to crack the magic, but failed pretty miserably. It only seems to work for very simple configurations. There also is zero documentation about it.