Grognard Wargamer Thread!

Oh mighty Grognards. I am looking for something you can help with:

A computer war game, turn-based, squad-level tactical, modern (20-21st century), moddable and automated (eg not Vassal).

For example, the new Lock 'n Load Tactical Digital sets on Steam fit 90% but are missing the critical part: they are not moddable. The older Heroes of Stalingard (2013?) allowed modification, but the engine and editor were a bit clunky.

I know Combat Commander and Conflict of Heroes are modern, squad-level tactical games, but they don’t seem to have good computer versions that are moddable.

I would like to use a squad-level computer war game as the basis for a creative project, but I can’t seem to find one that fits this criteria.

Thanks in advance!