Option for items in sidebar to be hidden by default

Couple versions back, home assistant introduced the option to hide items from the sidebar by holding the text on top and them pressing x on the unwanted items. This is very cool, however, it is on per-client bases. I have a single android tablet at home that acts as a wall dashboard. I’m using fully kiosk and have added an iframe_panel that access fully://launcher to access apps on that tablet. It works great but is useful only for that one device. Every new client that logs in into home assistant will see that button in the sidebar and will have to manually remove it with the steps above.

I would love to see an option for iframe panels, dashboards, and many other integrations that add items to the sidebar to be able to be hidden by default, so if we want to see them, we have to manually add them in.