Media Browser:Is there a way to expand all directories with one keystroke?

I feel like I spend a huge amount of time opening folder structures in media browser within Premiere Pro. What I'm hoping to do is to select the card that has media on it, click a magic keyboard shortcut and all the folders on the card will expand, and I can get to the footage faster. Is this a thing that anyone knows about? My current workflow is to use the arrow keys down, right, down, right, down, down, right, for each card. Thanks in advance for any help Im using PP CC 11.0