WORDPRESS MULTISITE

Choose the scope.
Then connect the storage.

A network connection and an individual site connection are separate. Always check which administration screen you are using.

Network setup

Open Network Admin → Settings → Stateless Connect. The screen identifies network scope. Configure the shared connection and storage policy intended for the network.

Individual sites

Open the site’s own Media → Stateless Connect screen when separate site configuration is allowed. Review inheritance and any network-controlled settings before connecting.

Network setup completion screen
Verify uploads from the actual site that will publish media, not only from Network Admin.

Before rolling out across a network, test two sites, their upload paths, root directories, and generated image sizes. Confirm that one site’s cleanup does not remove another site’s media.