Using the Actions Menu to Modify a Cluster or Database
The Actions menu is a context-sensitive menu that provides a shortcut to frequently-used behaviors related to the object displayed when you open the menu.  Use options accessed via the Actions drop-down menu in the upper-right corner of the dialog to manage your cluster or database.
For example, when opened from a cluster node the Actions menu might show:

Select from the options listed to:
- Add a node to the cluster.
 - Remove a node from the cluster.
 - Update Backup Stores.
 - Update Firewall Rules.
 - Manage VPC Associations
 - Delete a cluster (opens in a new tab).
 
When opened from a database menu, the Actions menu may include:

Select from the options listed to:
- Backup the Database.
 - Restore the Database from backup.
 - Add the database to another node.
 - Remove the database from a node.
 - Edit the Display Name of the database.
 - Delete the database.