In the tree component, expand the Configurations node.
Expand the node for the configuration you want to edit.
Select the Availability Service node.
In the Availability Service page, enable instance level availability by checking the Availability Service box.
To disable it, uncheck the box.
Additionally, you can change the Store Pool Name if you changed the JDBC resource used for connections to the HADB for session persistence. For details, see configure-ha-cluster(1).
Click on the Save button.
Stop and restart the server instance.