Current Update of SAP Note 2947579 has been released:

Now, additionally to current Power9 HANA Profiles,
Power10 Profiles are as well available,
up to 171 cores and 30,7 TB Memory!

For details please see SAP Note

@ SAP Service Marketplace: https://me.sap.com/notes/2947579

or (without S-UID) @IBM BOX: https://ibm.box.com/v/SAPNote2947579PowerVS