I'm using the "Github" update, too.
It's under "Other". When I first looked for it, it didn't have the "Carbonite" sub-heading. The options were there, though. Look for "Toggle Watch List Minimize" in the "Other" category. Try that (if it's there) and see if it works for you.
"Carbonite" sub-heading showed up after I "alt + tab"bed out of (to post this) and back in-game again. SHEESHE! The problems we go through to make the game work with addons.