There should be a control button option showing inside the Django Admin Dashboard which swaps one db (production content) out for another (placeholder content) which enables the Django admin superuser to toggle between either one on the fly.
Instead of a switch embedded in the Django AdminDashboard, all we need is to learn how to alternate between different instances in the Heroku Dashboard and/or in the Heroku CLI tool. Closed.
There should be a control button option showing inside the Django Admin Dashboard which swaps one db (production content) out for another (placeholder content) which enables the Django admin superuser to toggle between either one on the fly.