Ranks on each soldier should show up beside their names and on their insignia on uniforms like shoulder straps and cuff tiles or arm patches because currently apparently everyone in squad has same rank which isn’t very Historically accurate, in real life a squad leader or deputy squad leader(usually guy in charge of second fire-team) would have higher ranks then other members in squad, so whoever you choose as squad leader or deputy squad leader the ranks should automatically change and show up on their names and uniform. Should also make SMG/Assault weapons available to all squad leaders since squad leaders were equipped with SMG/Assault weapons. For Germans, appropriate rank insignia color should show on each soldier’s uniforms since different classes/branches had different color outlines around their rank insignias, so radio operator would have yellow color insignias and engineers would have black color outline.
These are what ranks for Germans looked like and for which soldier in squad:
Squad layout with ranks-
These are for US:
These are for Soviets:
I have already Suggestion this on my other Suggestions a while back but it was a long read and its locked now…So in-case you never got to read the whole thing here it is revised to discuss.