My unit's custom faction has the necessary group categories as appropriate for its groups (Infantry, Support, Air, SpecOps, etc.) and I even added icons and a raritygroup value to them just to be sure, in case ALiVE needed those in order to recognize groups - but in ALiVE modules, the faction's units would not spawn, and in ORBAT, in both the Compatible Groups and Incompatible Groups sections, no squads are recognized whatsoever - the group categories won't open, presumably empty.

I did my best to make sure the cfgGroups file was formatted as similarly as reasonably possible to examples from ORBAT to make my faction compatible, but this issue persists.
I don't want to have to remake all my groups in ORBAT in order to get the faction to work... it would be incredibly time-consuming.

Is there anything that might cause faction groups to not appear in ORBAT, and for units to not spawn by normal ALiVE mechanics? The units definitely exist, as they're available in the 3den and Zeus editors, and they're accessible in ORBAT's faction editor.