To create a protection group, click the Protection Group link at the top of the SRM web interface.
Then click New.
Give the protection group a name optionally a description. Choose the direction for the protection group. A protection group can only protect datastore/RDMs that are being replicated in the same direction; in other words, a protection group cannot have datastores/RDMs being used in vCenter A and replicated to vCenter B as well as datastores/RDMs that are in use in vCenter B being replicated back to vCenter A. Only one direction or the other is supported at once.
Click Next.
Now choose the type of protection group.