to enable the script debugger:
1. select "Open App Data Folder" from the File menu of Bit Che.
2. from that folder, open and edit the file: "settings.ini"
3. search for "[options]"
4. under it, make a new line and put "debug=1"
5. save your "settings.ini" and restart Bit Che
6. Press F12 to load the debugger window
Your "settings.ini" should look something like the attached picture.