How to define Arquillian Drone capabilities dynamically

I’m using the Arquillian Drone SauceLabs extension, and I’d like to set the name of the SauceLabs test to the name of my test class. Setting the name is simply a case of setting the ‘name’ capability when initialising the WebDriver, but I’m struggling to find a way that I can pass capabilities through to Drone on a per test class basis. Any suggestions?