Some customers ask for an easy way how they can show via the frontend that work is currently being done on the data/platform. And this should be displayed via Banner or "Sticker" on Startpage, so everyone knows.
This could be done by ticking a box "Maintenence On" in Admin Area.
To be more precise: something like the studio banner that can be set via settings. Maybe this function can be used and just (de-)activate this from Frontend.