Restore grouping of sub-windows from an application

Add 7+ Taskbar Tweaker's main mindow to the option of things to show when middle/double clicking on empty space please.

Windows 10 Virtual Desktops - change taskbar buttons behavior

Dont open start menu on Win key press

"Decombine on Hover" with multi-row taskbar creates unusable expansions

Is there a setting in Tweaker that will lock each icon in a group to be in the selected position and not move?