Open/Close Audio Insert 7 Plug-in Window of focused Track

Opens or closes the plug-in window of the seventh insert on the channel. We’re almost beyond easy recognition of which insert this will actually work with.

Work in the plug-in window in Logic Pro — Apple Support

The header area at the top of a plug-in window is common to all plug-ins. You can use it to adjust the size of the window, link plug-in windows when more than one is open, switch the plug-in parameter view, and route side chain source signals.

NB These are Global Commands. You can open the plugin windows for a track even if you can’t see the channel strip in any of the visible views. It’s kind of nice to be able to work with a plugin without the distraction of the standard mixer or channel views.