Is there a shortcut for the Element Inspector

Whenever I need to perform an action on multiple elements, after pressing the “Apply changes to elements” button the Element Inspector goes away. I would like to know what the shortcut key is to bring it back.

Currently, I have to lose my selection, double-click on a single element then reselect all the elements I need to work with again. Surely there’s a shortcut so that I don’t need to reselect maybe a dozen items after making one change. I know I can make multiple changes, but in my need, I sometimes need to make changes one at a time, or to deselect one, make the changes, deselect another one, make changes, etc.