To open the window of the Smart Recovery, click on Virtual recovery option, which is located on the ribbon with main functions.
After that Smart Recovery window will appear. To add the machine, click Import Virtual Machine button.
Then, at the Wizard window, you have two options to import machines - Prepare chosen machine from the backup set and Select machine from prepared or exported images. The first option allows you to select user and backup image, which user made. After the creation of the machine, the Preparing status appears, which means that the machine is imported from the storage. The second option allows you to select the finished image.
In the next step, enter the name of the virtual machine, set the number of QNAP cores and RAM, which will be used by machine. Then choose network type.
Please remember to set the appropriate amount of RAM and CPU cores depending on QNAP, which will operate the machine.