Exadata migration single-instance discussion

Source System:
- 12.1.0.2

• Not multi-tenant
• Not RAC
• 80+ TB

Target System:
- Exadata with 12.1.0.2 db_home

• Multi-tenant
• RAC

Here's a thought (and question) I wanted to discuss:

IF we want to use Standby and build the standby on Exadata (based on Oracle whitepapers), here's what I was thinking:

• Build TARGET CDB and empty PDB on Exadata
• do an RMAN full backup on SOURCE system to fast NAS-attached storage
• On Exadata , use RMAN duplicate to duplicate using backup files directly to the empty PDB ?

Basically, I'm curious how to do the RESTORE (duplicate or other) directly into a PDB on the Exadata?