If you want to use one Ad Manager publisher on desktop and a different one on mobile, use the new dfp_publisher_id_mobile setting. By default, dfp_publisher_id will be used for both desktop and mobile.
If you want to use one Ad Manager publisher on desktop and a different one on mobile, use the new dfp_publisher_id_mobile setting. By default, dfp_publisher_id will be used for both desktop and mobile.