Troubleshooting: keyboard shortcut, markers, smart bins

I have clips with markers, sorted into smart bins.
Unfortunately, that means expanding dozens of clips by clicking the ">", just to figure out what I have to work with.
Not sure which approach makes the most sense:
Is there a keyboard shortcut to "expand all"?
Or to set folders to be expanded by default?
Or of displaying marker names somewhere else?
Or...turning all the markers into subclips automatically?
Unfortunately, that means expanding dozens of clips by clicking the ">", just to figure out what I have to work with.
Not sure which approach makes the most sense:
Is there a keyboard shortcut to "expand all"?
Or to set folders to be expanded by default?
Or of displaying marker names somewhere else?
Or...turning all the markers into subclips automatically?