Yes, but that doesn't work for having one iPad shared by family. That's about writing software to be used for shared iPads.
iPads can be shared in a business or school setting and going through the administrative steps to implement that. https://support.apple.com/guide/deployment/shared-ipad-overv... talks about how to do it using a Mobile Device Management (MDM) server. There are various services not from Apple that provide free servers but we've seen over and over how a free service goes paid or is simply cancelled.
There's nothing on the iPad like Macs have for allowing multiple users.
