Most individuals or companies might not even use this feature but this is an advanced feature to use and is used more so for Home Inspectors, again it could also benefit other industries depending on how they would like to use it.
To locate both the section template and template mapping, you must be logged into your WebApp account and will see the two options on the far left side of your screen.
Here is a detailed video to give you a better understanding of what and how the section template and template mapping work.