I would like to have something like a drop-down menu as a basic in-game UI, which allows me to switch between different scripts.
Also, if a file creation feature for import files could be added, I think it would make using import files much easier.
Indeed, it is already possible to display buttons in the game using scripts and switch between scripts.
However, there is currently a character limit for scripts, and when writing longer ones, it becomes necessary to use import files.
And those import files have to be edited with an external text editor.
If all of this could be done entirely within the game, it would enhance immersion and make editing and operation much more convenient.