Custom AM2R Scripts
There are a few AM2R specific UndertaleModTool scripts you can use to make your life easier.
To use these, create a folder called AM2R in the Scripts directory where you have UndertaleModTool installed. Then place the scripts from down below into that AM2R folder.
TODO:
make scripts available from zip
After you have done that, you can call any of these scripts from UndertaleModTool, by clicking on the Script Menu on the top, and then selecting your script from the AM2R option.