The resource admin panel is a CRUD interface generated via the Administrate gem. In production, this is generally not used often and will be deprecated in favor of the admin panel (
http://localhost:3000/admin/*). For more details, see the admin guide.
There is an resource admin panel located at http://localhost:3000/resource_admin.
To access the panel, you must be logged with a user with the
admin role activated.
To activate such a role, you can follow these instructions:
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Loading development environment (Rails 6.0.3)  pry(main)> user = User.find_by(username: "bob")  pry(main)> user.add_role(:super_admin)  pry(main)> user.save!
Now you'll be able to access the resource administration panel.