Scheduling Design Changes
Design changes can be scheduled in advance, so they go into effect on schedule. You can use scheduled design changes for seasonal changes, promotions, or just to add variation.
Store Design Schedule
To schedule a design change:
On the Admin sidebar, tap Content. Then under Design, choose Schedule.
Tap Add Design Change. Then under General Settings, do the following:
New Design Change
Set Store to the view where the change applies.
Set Custom Design to the theme, or variation of a theme, that is to be used.
To define the period when the change is in effect, use the calendar () to choose the values for the Date From and Date To fields.
When complete, click Save.