Did a quick search and didn’t find anything on this so here goes.
Couple of ideas for the Setup>Audio>PAFL tab.
1. PAFL Delay In/Out button – so a pre-set time alignment can be left alone but be switched in and out for things like post production at the same location, saving having to scroll down to 0ms and back to your alignment time.
2. Ext in to PAFL can also be sourced internally – so a talkback group can be created for multiple talkback mics to the engineer.