Follow below steps to resolve.
- To Request for new License key, Please refer self-service tool for license
- QMetry Automation Studio support team will provide you a new license key.
- Now Start your QMetry Automation Studio and go to window -->Preferences--> QAS Preference
- Replace the existing license key with the new one.
- Click Apply and OK
Your License is updated now for QAS as well as all open automation projects.
Note: If any automation project is closed or not updated with license key then check application properties in the project and update "license.key" property value with latest license key