PX-Backup licenses are managed through PX-Central. By default PX-Backup includes a 30 day trial license. Contact Portworx support to purchase an enterprise license.
Perform the following steps to add your license:
From the PX-Central dashboard, select the license icon on the left side of the screen:
Under the License Entitlements section, select Details:
Select the Import License button:
In the dialogue box, paste your key or upload your key file and select the Import License button: