Once you've created a website list, you can then apply that list to a device or a selection of devices.
Devices can only have one list applied to them at a time.
To apply a list, proceed as follows:
1. Select a device or multiple devices which you want to apply a website list to.
2. Click on the list you want to apply to the devices.
3. You can make changes to your list by adding or removing items from it. You are required to apply the list to the device again once these changes have been saved for them to apply. The updated list can be applied over the top of the old list.