Adding to the ProjectWizard PhPStorm Plugin

Hi,

i´m developing a Plugin for IntelliJ and PhPStorm to add a new coding language. It runs perfectly under IntelliJ. Under PhPStorm i have the problem that the entry i added in IntelliJ to theProjectWizard doesn´t get add in PhPStorm. This seems logical considering the completely different design of the to ProjectWizards. 

My problem now is i can´t find any documentation on how to add an entry to the PhPStorm ProjectWizard.

Thanks in advance,

Civer