I have already done the Marketing Cloud Connect setup. My issue is when I am trying to access the synchronized data sources under the contact builder, data sources, synchronized. When I have clicked on the link available on attached in the image: I am getting error as mentioned in the blockquote.
Please help me with this
Blockquote 403 Not Authorized You don't have the correct roles or permissions enabled to access this information. Contact your administrator to acquire the correct permissions. If the problem persists, contact Global Support.