You can apply a template created in the Templates page to a group with devices that have the same model and firmware.
NOTE: You cannot apply a template to a config group. A template is associated with a config group when the group is created.
Check the checkbox next to the group name and click the Apply Template button. The Apply Template dialog appears:
Check the box next to the desired template. To schedule a different time to apply the template, check the Schedule later box (bottom left) and select a date and time from the calendar. Click Apply.