Hey @jdavis! 

Airtable's Scripting Extension editor is built using Microsoft's Monaco Editor library, which provides developers with a bunch of really helpful tools.
If I'm understanding your post correctly, you're trying to fold all the functions within the editor.

While this feature won't discriminate features against other nested blocks, you can fold your blocks using two methods.

1. Hit Ctrl + K, then Ctrl + 0. (That's a zero, not an O)
2. With your cursor active in the editor, hit F1. That will bring up the editor's Command Palette. Search for "Fold All."

There are different fold commands available, but Fold All will fold all the eligible code blocks in the editor.

very cool thanks much