As mentioned here
the only quick solution to get the TAC-LS resouces pre-defined for a pod is
How to make the necessary resources patched into MFT is out of my knowledge.
Nearly the same problematic with RF - ofc it's on the same level in many MM patches.
I'm not sure if I found a culprit, I have to test it next session, but inside
GameData\ThunderAerospace\TacLifeSupportMFT\MM_AddResourcesMFT.cfg
instead of
// Add the ModuleFuelTanks to every command pod with crew capacity > 0, unless it already has ModuleFuelTanks.
@PART[*]:HAS[!MODULE[ModuleFuelTanks],@MODULE[ModuleCommand],#CrewCapacity[>0],~RSSROConfig[]]:FOR[TacLifeSupport]:NEEDS[modular