I'm using CC3 characters with mocap recorded in Rokoko and cleaned up in Motionbuilder, using the HIK skeleton, so I need the bind pose to be a T-pose. The problem is that CC3 apparently only exports characters to UE4 in an A-Pose. (I need to use the UE4 preset so it will do the automatic setup in UE4.) How can I export a CC3 character, with an HIK skeleton, in a t-pose, into UE4 so I can then retarget my cleaned Rokoko mocap?