As far as I know EAA has opted out of providing any transport for anyone To/From the Bus Park area. A HUGE mistake in my honest and experienced opinion. I am bracing for some sincerely "unhappy" commentary from the AirVenture guests on this and perhaps one or two more of the changes to the Trams I'll be conducting next month. IMHO the 'New Blue' route is going to create more challenges than problems it is meant to solve.
But like you I'm just along for the volunteering ride and nobody has asked for MY input. They asked the young geniuses from Northwestern.