I would like to ask that is any possible to add new skill to Smart Sample APP:
https://developer.amazon.com/en-US/docs/alexa/alexa-smart-screen-sdk/ubuntu.html
I know that I need use below webside to create new skill
https://developer.amazon.com/alexa/console:

My new skill will need capability relate to volume control
How I can connect new skill with test app
What is procedure in this case?