Force automatic log outs on Entra Shared Device (iPhone)

I feel really dumb but can’t find how to force Microsoft 365 apps on an Entra Shared Device mode to automatically log out after a certain time?

We have Inventory devices that are used by multiple people and I want them to be logged out automatically after 5 minutes of inactivity, and by « inactivity », I mean 5 minutes of not using a 365 app