Online Documentation for SQL Backup for SQL Server
The policies are executed automatically in accordance with the schedule(s) specified for it. If needed you can launch the policy manually at the Servers tab.
At the Servers tab select the policy to be executed in the Policies section and use the Execute Policy item from the popup menu or double-click the policy.
If the policy is deployed on several servers you will be prompted to select the servers for policy execution.
The information about current execution is available at Activities page and about all launches at the Policy History viewer.