Hello, I'm just a beginner. I would like to have a function where it's optional to add a new tab to an existing tab. Is it possible to add a new tab using a button with a script? If it's not possible, are there any alternative ways to achieve this?

46 minutes ago, Mark Gimpaya said:

Is it possible to add a new tab using a button with a script?

No.

 

47 minutes ago, Mark Gimpaya said:

are there any alternative ways to achieve this?

You could use a slide control instead and have a button bar to select which panel to show. A button on a button bar can be conditionally hidden.