Just playing the new boston route and I can't get to the normal camera menu - either pressing or holding right stick (R3) just goes to head out. I have found a setting to choose whether head out, external or free, but none of them let you get the choice of all the exterior or interior options. I've had to plug a keyboard in so I can press Zero to achieve this! Am I missing something or has it really been removed from the controller in this "upgrade" ? I replayed the tutorial and see there you "cheat" by setting to classic controls!
(Right stick hold down )+ (d-pad left/right) allows you to cycle through available interior (d-pad left) or exterior views (d-pad right). (Right stick hold down whilst in exterior cam) + (left stick up/down) gives you field of view zoom.