Hi @Retired_mod 

Thanks for the reply. I tried adding the arguments in manifest.yml file like this:

JAVA_OPTS: "-Dhttp.proxyHost='your_proxy_hos't -Dhttp.proxyPort='your_proxy_port' -Dhttps.proxyHost='your_proxy_host' -Dhttps.proxyPort='your_proxy_port'"

Still, I'm getting connection refused to databricks when I deploy this to PCF.

Is using WorkspaceClient the right way? Or, do I need to use AccountClient?