Then they shouldn't include them with the other flex add-ons. If they are truly separate from the Flex pack, they should be listed on the A La Carte tab.
If it goes like most Dish "employees" that aren't officially sanctioned by Dish, they won't stick around (usually due to Dish telling them to stop).
In fact, in the past Scott Greczkowski has strongly encouraged Dish employees that want to help to keep a pretty low profile, not use their real names, location, or anything that would help identify them.