This documentation should fill the need for users that wish to backup and restore their installations. While there are certainly other methods to trigger this process - and many caveats - this should give users more confidence as to how to approach the general problem.
Closes#4180
These are usually not optional and actually explain what a user is interested in. As we don't have documentation partials, duplication isn't in favor of the project maintainer's benefit.
Closes#3927