I think he needs to be competing with Julian and Haaland in the forward spots rather than putting him on the wing.
When there is space behind and we played more with transitions, then I think his threat of crossing was more useful, but he doesn't really do it anymore, lacking confidence or no space.
The inverted wingers lately seems to be the go to, but Grealish and Mahrez are on fire and not really injury prone.
Drop KdB deeper, and let Foden focus on goals like last year in the false 9, similar to Haaland and Alvarez.