Expand Parking Lot field

As a Product manager, I work with my backlog in the parking lot.

I would like to be able to expand the Parking Lot field to full screen or to at leas 2/3 of the screen in order to have a better view of my work.

This is because, I work with different themes in the parking lot, where I prioritize the Epics, and then push them into a release in the features board.