Do I still need Cod HQ? [COD]

I have a question? I haven’t played cod since 2023 around S2 of MW3, does mw2 and 3 do they still need cod HQ, cause I use to play them on my Xbox, but I since moved to ps5 just want to play there campaigns again, hopefully I can just install them and only play the campaign cause all my old progress is on Xbox and I’m not worried about that anymore