same way you do while not using the perspective feature. i'm sure there's more to this question, but you might have to spell it out.
The graphic imports, but does not adhere to the Perspective Grid. I cannot even manually change it so that it is in perspective.
one way i can think of (probably not the only one): embed image, make a rectangle of the same dimensions, slap *that* on the perspective grid (with the perspective selection tool), select it and the image, envelope distort > make with top object. awkward i know but hey.