With Sysadmin dashboard enabled ('ENABLE_SYSADMIN_DASHBOARD': true), when accessing this dashboard, there is a description at the bottom that says:
Template that generates that always shows this message:
This edx_platform_version variable comes from EDX_PLATFORM_VERSION_STRING variable, only availabe in dev:
In production environment this string is empty. There should be a solution to show always this string or only show it if the environment is for develop.
Enable sysadmin dashboard ('ENABLE_SYSADMIN_DASHBOARD': true in FEATURES of lms.env.json),
Login into the LMS with administrator user
Access sysadmin dashboard
Scroll to the bottom of the dashboard.