Move All Region Data to Track Automation ⌃⇧⌘↑
It is not clear to me why the assignable command is ‘Move All Region Data…’ as opposed to the documented ‘Convert All Region Automation…’. My guess is the ambiguity of convert vs. move. Basically the region automation goes away when it becomes track automation.
Some day I will start automating things.
Convert All Region Automation to Track Automation: Converts all region-based automation to track-based automation, regardless if it is currently visible onscreen.