USNG on Fenix 5

Hello, I just upgraded my watch from a Fenix 3 to the Fenix 5x, mostly because of the mapping capability. However, it looks like there is no option to change GPS recording format within the newer watch. My Fenix 3 would allow me to use USNG, MGRS, or Lat/Long, but I don't see that option within the 5x. Am I missing something, or is this a feature that didn't carry over with the newer model? I work with a SAR team and we exclusively use USNG, so i really want this feature. Thanks.