Hello @pakalapati919,
it depends. Are CI and Visual Analytics sharing the same SAS Metadata or on different ones?
If they have same SAS Metadata (you already have the user on CI), you won;t need to create a new user, just to add the appropiate groups (which should have the roles).
If they are based on different SAS Metadata servers (and, therefore, you don;t have the user still on CI), you will need to create the user and asign the user to the appropiate group.