Project template plugin which can activate un-activated feature

Hi,

I want to create a custom Project template (C/C++ template), that when upon creation (File->New Project->MyTemplate), it will automatic activate the C/C++ feature if it is not enabled.

I am using netbeans 8 rc2, after fresh installation I see all the projects are grayed out, and in description: This feature is not yet enabled. Press Next to activate it. How can I achieve the same thing with my custom project?

I tried to search around and this seems to be Feature On Demand/ergonomics feature of netbeans, but I can't find any relevant APIs.

There are few project examples on plugins.netbeans.org, but the projects don't seem to have this auto activation feature.

I will be very grateful for any pointers. Thanks.