If you go to SolVe, in the "how to" section... you can now select some procedures to change things...  rename:  datacenter, VM folder, VxRail Datastore, VxRail cluster, VxRail VMname and more... have a look.  rgds, Menno
In the EMC Support article – 000474897 named  VxRail: Changing VxRail internal components are not currently supported.    Updated on Nov 14th, the article indicates VxRail 3.0 and 3.5 … are they still ‘locked’ from a VxRail 4.0 perspective?? When are these currently static / hard-coded items going to be made variable for customer selection??
Changing VxRail internal components are not currently supported