When navigating around AX7 or Dynamics 365 for Operations there is a handy function called view details. If you have been working with AX for a while then you will know the right click and view details, or go to main table if you have been around AX longer. This will give you the ability to drill into the underlying setup table if there is one and you have permission to it.
So it is still there but you will have to look for the little drop down arrow and be a little bit more accurate on your right click to locate it.
Here is a quick overview.
D365O Update3 (7.0.4307.16141)