How to configure HTTP proxy for Remote Host Configuration (rhc)?

Issue

• How to configure proxy setting for rhcd service?

• Remote Host Configuration (rhc) service is not using the proxy and failing with cannot connect to broker: network Error:-

  [root@vm-virtwho ~]# systemctl status rhcd
  ● rhcd.service - Red Hat connector daemon
     Loaded: loaded (/usr/lib/systemd/system/rhcd.service; enabled; vendor preset: disabled)
     Active: failed (Result: exit-code) since Wed 2023-02-22 14:26:53 GMT; 25s ago
       Docs: https://github.com/redhatinsights/yggdrasil
    Process: 58902 ExecStart=/usr/sbin/rhcd (code=exited, status=1/FAILURE)
   Main PID: 58902 (code=exited, status=1/FAILURE)
  
  Feb 22 14:26:23 localhost systemd[1]: Started Red Hat connector daemon.
  Feb 22 14:26:53 localhost rhcd[58902]: cannot connect to broker: network Error :>
  Feb 22 14:26:53 localhost systemd[1]: rhcd.service: Main process exited, code=ex>
  Feb 22 14:26:53 localhost systemd[1]: rhcd.service: Failed with result 'exit-cod>