pgadmin4 cli manage user

Hi, I am looking for documentation how to add, delete and manage user in pgadmin4 from command line. On the docu web site I found this https://www.pgadmin.org/docs/pgadmin4/latest/user_management.html - but no more information. We need only internal users - no ad or other auth source. Can

Update to pgadmin 4 v4.5

Dear support, I installed pgadmin4 over centos 7 with the yum command. May I ask you how to upgrade to version v4.5 please? Regards Marco Solci