I thought it might be a UI_SetElementSize(() setting it to nothing like what hides the platform tabs. But it’s not that.
When I look through the UI code, I don’t see anything that’d hide, say, BTN_TEMPLATE_SUBSYSTEM_PRODUCTION for HW1 races.
There’s nothing else on the Mothership LUA for them that hides them like the platform tabs are.
Searched through files for "production’, “queue”, and don’t see anything of use.