Is it possbile to create Tab without sheet?

Is it possible to create a tab in Glide without an underlying sheet?

I want to create a tab that consists of List References from a variety of sheets, and thus do not need a specific sheet to be linked. currently I’m using an empty dummy sheet.

I think each tab needs to be tied to a sheet. I have done the same where I’ve created a dummy sheet with a single heading to use as a placeholder for buttons and lists.