Hi,

For adding support to "select" some variants (e.g. "Android Tablet optimized variant" _and_ "iPad mini variant" _and_ "SimplePush variant"), when sending messages, I'd like to update the Selective Sender API and add a new field:

    "variants" : {arrayOfVariantIDs}

IMO the broadcast should NOT have such an option, since it broadcasts to everything. At least that's my understanding of it.  

Any thoughts?