How to config custom public url?

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
ubuntu 22.04.1

Describe the issue:
when I setted Kibana, I can write this setting “server.publicBaseUrl”
so I can connect thought this url into kibana.
I want to know this setting in opnesearch dashboard as well.
how to set this setting?

There is no similar setting in OpenSearch Dashboards, can you open an issue here?