Isn't that what wingbacks are for though? Maguire can carry the ball, as can Walker. Shaw is that extra man who can be the outlet out wide in midfield. Or just bypass their press from the back with Pickford booming it away and just restart play with your own press (triggered by Mount) up the pitch. Yes, you cede possession, but the ball is away from your goal and their press is irrelevant. When winning the ball in the midfield, look wide or back, then pass into the space behind the midfield.
You can bypass the press entirely and England has more than one CB who can carry the ball into midfield, but the spacing has to be correct and players have to be calm on the ball. Rice is the biggest player in central midfield and can us that to his advantage by giving himself that extra space and time before releasing the ball.
If United can fashion chances against City and their press with McTominay and Fred, I think England can do it against Italy. But they'll be playing with fire/with greater risk.
Either way, I expect Southgate to be very solid at the back and hard to breakdown, thus the 3 at the back. But their wingbacks are technically proficient in Shaw and whoever is the right wingback.