Activate on individual sites – Multisite

Hey Snippets

Below each snippet on a mulltisite, there is the option to check:

Allow this snippet to be activated on individual sites on the network

When I save it goes unchecked again. Now having a snippet active on one site and not on another makes a lot of sense, but it does not seem to work here. So how do I get to activate deactivate a snippet per site, while managing it globally?