All you need to do for this is to hit the menu button,
, on the Xbox One controller, and scroll over to options. Hit
on Gameplay and then choose View Credits. The credits start immediately, and there is nothing at the end of them. The normal game just resumes at the end. Here is a video to show you in case you want a look for yourself.
They are pretty long, 10+ minutes, so start them up, and go away somewhere or play on a phone or something if you get bored fast.
Edit: Also, as WadeIt0ut
has pointed out in the comments below, if you do want to sit there, you can hold the left thumb stick down,
, to make the credits roll faster.