Yes they will. Mods included in the REINFORCED pack are confirmed to work with the upcoming MW II.
It's been a pretty popular question in our Support Center, so it might be a good idea to order your mod now as the assembly time after the game release will be longer.
You can add the pack to your controller here - for PS5 system
Modded controller for Call of Duty MW2 2022
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What about a ps4 controller