I do not have "enthusiasm" in my available fields for step 29

Sorry you're stuck but there's almost always a pretty easy fix! Do NOT try to start all over again, uninstall Max's Pitch Package, etc. That can make it worse. There's a 95% chance the same snag/fix is listed & answered in the Help FAQ. But if you can't find it there, post your problem here.
Make sure you post in the right category below & be sure to include a screencap showing the issue!
Okay, this seems to be working, thank you
I had some trouble with this in the last lab as well
It is not showing up there either
If you're sure you remember adding it back in Lab 2a, then you probably skipped thru the Next, Next & Save so quickly when you created it that the code embedded in the pages you skipped over didn't get a chance to execute and now the field visibility is turned off. Go to Setup > Object Manager > Meeting > Fields & Relationships and see if Enthusiasm is listed there. If it's there but not showing up in Step 29, then it's the visibility issue. Let me know and if that's it, I'll tell you how to fix it.