Click on icon (or go to FIle>Add Connection) to open a window to enter connection details:

Enter corresponding data to establish a connection to EBA DMS database:

You can even use proxy connection to access database.
Tick option Store password if you want SQL Browser to save SQL user’s password.
Tick option Connect now to connect to database after closing the window.
To connect to database simply double-click on it in Connections panel on the left.
To edit or remove connection, right-click on it in Connections panel and select option.