Link the newly created Group Policy object to the Organizational Units containing devices:
- In the left-hand navigation pane of the Group Policy Management Console (gpmc.msc), navigate to the OU where you want to link an existing GPO.
- Right-click the OU and select Link an existing GPO… from the menu.
- In the Select GPO window, select the newly created GPO.
- Click OK to link the GPO.