To add to this, I am not sure how common it is with the various monitoring providers, but ours has the ability to add in an announcement banner into applications that syncs up to maintenance notifications on the status page.
Obviously not super critical, but a nice to have if easy to work into the implementation.
Script format for announcement integration
<script src="https://uptime.betterstack.com/widgets/announcement.js" data-id="<redacted>" async="async" type="text/javascript"></script>