Solution Manger 7.1 to Upgrade to 7.2 including Switch to HANA

Hello,

we are about to move another system to hana. This time about it's Solution Manager 7.1

This guide seems to address the topic quite well:

https://blogs.sap.com/2016/05/04/simplified-upgrade-and-migration-to-sap-solution-manager-72/

The question however is, is this still valid when you already have a split stack with your 7.1 System?

Would the approach then be -> Upgrade to 7.2 and then move to HANA or can this be done in one go/step? (and can this be done with SUM + DMO or would i need a heterogeneous system copy )

I was expecting to get a special option in Maintenance Planner like it was for erp 6.0 to move to s/4 but there's none to be found.

Thanks for your Input