Set Project Template in DNG via APIs

I'm attempting to create a DNG project area with a specified Project Template (Note: not Process Template), however I cannot find any documented ways to achieve this.  I've used this wiki guide but it seems to refer to the process template, which I have already set.  https://jazz.net/wiki/bin/view/Main/DraftTeamProcessRestApi#Templates_collection

I've also attempted to recreate the REST calls made by the web UI using the google chrome developer tools to see POST methods made during the project creation.  I have only been able to create the project successfully without a specified Project Template, which is well documented here: https://jazz.net/wiki/bin/view/Main/DraftTeamProcessRestApi#POST_project_areas_collection

Is there a documented way to achieve this project creation with a supplied template?

Thank you.