The action of selecting the Replication Group name opens the Configure Replication Group page so that the settings can be updated.
The Web Application section allows you to change the Web Application for which the settings are applied.
NOTE: Select the desired web application here, prior to choosing Add Group or choosing an existing Replication Group to update.
The Configure Replication Group page is opened by selecting the Group name on the Manage Replication Group page.
The desired Web Application must be chosen in the Manage Replication Groups screen. You will not be able to change the Web Application while Configuring a Replication Group.