One inbox for every connection request, and the people who already agreed to connect.
Go to People and select the Connections tab. Every connection notification routes here.
Incoming requests show who, what kind of connection, and their note. Accept or decline. Outgoing requests can be retracted while pending.
Accepted connections are grouped by the kind of connection they are.
The Message button appears only on a connection card. Messaging always requires an accepted connection first — there are no open DMs from discovery.
Open Manage connections and requests in the app (sign-in required).