How to change my clustered index(clustering key) in SAP on SQL?

Hi experts,

   I have one table in SAP on SQL and I found the junior developer just choose the clustering key carelessly. He chose a lot of key fields and no query used it.

Question:  How to change my clustered index(clustering key) in SAP on SQL?

Is the the procedure below work? PS: this table is 61GB right now.

1. Drop nonclustered indexes first
2. Drop the clustered next(in SSMS, right?)
   • IMPORTANT NOTES: If you're completely changing it you definitely need to drop the nonclustered and then drop the CL. BUT, if you're keeping the name and only changing the definition (and it's NOT a constraint-based index) then you can use WITH DROP_EXISTING. If you use DROP_EXISTING you do NOT need to drop the nonclustered indexes first.
3. Create the new clustered
4. Modify SAP DDIC accordingly
   
5. Recreate the nonclustered indexes