Your cutover to Isomer Next involves a backend infrastructure upgrade, which causes a short period of downtime. Setting a WOGAA maintenance window for that date and time tells WOGAA to expect this downtime, so it isn't logged as a false downtime alert on your site's monitoring.
How do I set up my WOGAA maintenance window for cutover?
Once your cutover date is confirmed, set the WOGAA maintenance window to match it. Find out how to configure a maintenance window on the WOGAA portal.