I have several Heroku Postgres databases that I want to access using pgAdmin4. I'm using version 4.2. I used this link to learn how to hide the databases I don't have access to. I have all the databases entered in DB restriction. However when I connect to the Heroku database, only the maintenance account appears in the list of databases. I updated the password file in advanced properties with my .pgpass file. It still only lists the maintenance database.
I've searched here, the Database Administrators Stack Exchange, and the pgAdmin instructions but have not found anything.