Well, if you let her grow for a while (1-1,5 meters tall) then bend the top of the stem to the ground you'll practically lay down the plant. The side braches will rapidly reorient towards the sun. Just don't break the stem. Try bending it in a 20-30 degree angle then let her grow for a week, then bend down a little more. And of course, this should be done long before flowering so the plant will have time to regenerate.