From the beginning you have to choose between the privacy settings Public and Private for each sensitivity label. That is an blocker for users to use other setting than what the label says. From now it is possible to configure the new settings “None – let user choose who can access the site”. With that setting we can now configure Teams/Groups with both Public or Private and the user can change that afterword.
Before the change it look like the picture below.
From now we can choose both privacy settings.
This change open for the setting to block guest users from accessing Teams with a specific labels. From now we are not limited anymore. It´s time to replace the ClassificationLists.