How to add customize actions in this extention?

Hi Community

May I ask how could I add a customize action in this extention and test my action on my local PC by using `chaos run` ?
It seams that I can add some files in `chaosazure` module as you did before. And I did this. 
But How could my new action is perceived by `chaos` command ? Because I can't find my action in 'chaos init' command.

Thanks for your help.