In a SAP HANA multitenant environment, you can manually discover all SAP HANA tenant databases for a SAP HANA SYSTEMDB database. Perform this operation when you create new tenant databases that you want to protect.
This operation creates a corresponding CommCell backup set for each discovered tenant database.
Procedure
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From the CommCell Browser, expand Client Computers > pseudo-client > SAP HANA. 
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Right-click the instance, point to All Tasks, and then click Discover Databases. 
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Click Yes. 
Result
The software creates a backup set for each tenant database that it discovers. The backup set has the same name as the tenant database.
Each backup set contains a default subclient.