The project template is a set of files that configure the behavior of groups within a project.
When you create a project or group, there is no project template, unless you start customizing labels, or adding document types.
It's only when you edit the document types that we create the files automatically for you and prefill them i.e. If you create a new project: no template.
If you add any new document types for that project, we automatically create the project Template folder and any related required file and prefill them with sample content to quick start the process.
If you change the labels, we also create the project template folder and the labels file with the labels for that project.
Any file that is created for the project template automatically creates the project template folder.