There are a couple of different ways you can access your AuraDB Instance:
Option 1: Connect using the Aura Console
Use the Aura console to open a connection to the Instance. If you are using the Workspace interface instead of the older interface you'll notice that the names have changed from Browser and Bloom to Explore and Query.
Option 2: Connect using the web UI interface (Query)
Open a direct link to a web UI interface, which we call the Query tool. The link will be slightly different for each Instance but you can retrieve it from the first option above, after opening from within the Aura Console. The new window or tab that opens will be a direct link to the Instance you're working with.
Option 3: Connect using Neo4j Desktop
Connect to it using Neo4j Desktop, a user interface for Neo4j databases/instances in general.
Regardless of how you connect you'll be prompted for a username and password. The username should be
neo4j, and the password will be the one that was presented to you when you first created the AuraDB Instance.