Message Center Reader Role - edit preferences is missing
It's not possible for users with this role to edit their Message Center preferences. This gives the role a lesser value for us, since the users cant filter messages that matches their line of interests.
Tina Snyder commented
You can have them use this link and they can adjust their preferences. https://portal.office.com/AdminPortal/Home#/MessageCenter?showPref=1
Erlend Moen commented
The same occurs for the role Service Administrator. Edit preferences is missing here as well.