To add a new device from the list.
Go to the left sidebar and select Devices > Click on the plus icon > Click on Create.
When adding a new device, the notification will be sent to the mail address which has provided in the general settings.
To edit a device from the list.
Go to the left sidebar and select Devices > Click on the particular Device > Click on the edit device button > Edit Device Details > Save.
Go to the left sidebar and select Devices > Click on the particular Device > Click on the copy icon > Update the details > Save.
When adding a new device, if it is similar to the existing device, then the clone function would be used. Only the device tag and a serial number of the new device needs to change. Because they must be unique and specifies a particular device
To remove a device from the list.
Go to the left sidebar and select Devices > Swipe left on the particular Device > Click Yes to proceed.