LabVIEW allows you to right-click a single control terminal and select "Show Control" or "Hide Control". Unfortunately, this functionality is not present for right-clicking a selection of multiple terminals.
This plugin adds Show All Controls and Hide All Controls items to the right-click menu of a multi-selection of control/indicator terminals.
Attachment is saved in LabVIEW 2020. For install instructions, go here. Thanks to VI Shots for providing this plugin to the LabVIEW community!