Ordner beschränken Rechte

Hello Marcel_Novanta , you can teach your requesters to use Teams and with that new teams they can have their own sites, not pages. within a teams site, one owner can indeed invite some other members, who are working separately from the other 350 or more Members within that overall Site, which in the next step you could change into a Hub Site. So in this Hub Site, you as a SharePoint Admin can add these team sites together to this Hub site. And you can help them migrating their own files in this separated team. Otherwise it is true, that a very big group of Members will always complain about permission level rights. So teach them how they can work with a Teams-team and also how to bind the overall Hub Site within their team within a tab, screenshot attached. Hope this helps, Eva.