Unable to view Bench Manager on User Interface

Unable to view Bench manager on User interface even after successful installation on new site.
Could anyone help?

The Bench Manager App needs to be installed on the Site you are using currently or the site needs to be mapped to a subdomain.

For instance if you are currently using site “site.local1” install the Bench Manager App on
bench --site site.local1 install-app bench_manager

If you use the default guide at GitHub - frappe/bench_manager: Frappe app for managing bench,
it installs the app on site bench-manager.local. In this case you need to map the site to a subdomain and access it from there