I think Cuadrado would've been brought on if we didn't need to replace Benatia earlier.
With only two subs really to effect the outcome, Allegri brought on Higuain for Mandzukic, always the first sub we should do if Higuain, and then Pjaca for a defender, a clear message of intent to push for a goal. Cuadrado replacing Licht doesn't come before those two subs imo so it's not a big deal he wasn't brought on. If Benatia would've been healthy and finished the match, I could've seen Cuadrado for Licht in the 65-70th minute.