Disable navLinks and pages in opensearch dashboards

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser): OpenSearch Dashboards 3.1

Describe the issue: I am unable to disable below links in UI. Are there any way this can be down using the opensearch_dashboards.yml file? or any other configuration?
/app/opensearch_dashboards_overview
/app/home
/app/opensearch_management_overview
/app/management/opensearch-dashboards/dataSources

Configuration:

Relevant Logs or Screenshots:

@sumeet610 I’m not aware of such options in opensearch_dashboards.yml.
You could try limiting endpoints with a reverse proxy in front of OpenSearch Dashboards.

Thanks for the reply. I am using the nginx to limit the access to these routes.

Is there a way to add custom fonts? I would like to add open-sans fonts. I tried adding them in src\core\server\core_app\assets\fonts\open_sans but I am not able to find a way to access these fonts.