Always on AG in SQL Server

Hi All,

I have configured the listener and I do have 4 nodes having AGs with different DBs.

Each DB has nearly 10 users and overall 40 DBs with 4 different AGs.

As mentioned, one of the prerequisite to access the tables from different node I need to create linked server.

So in my case do I need to create linked server for 40DBs X 10 users X 4 nodes =1600 conn.

Please clarify?