I ordered phantom3 pro ver. with extra battery. but I want to get ASAP

so If it is possible I want to change order to only phantom 3 pro ver.

is it possible? anyone have experience?

I did this but changed from Pro to Advanced.  Contact the Sales group and Online Sales, online sales never responded to my first inquiry.  What the Sales team will tell you is to order the other model then submit the information to them. Let them now you want to change your order from (old order#) to (new order#).  However, I would double check with them before you do this just to make sure it wasn't a one off for me.

I changed my order from the P3A to the P3P and they let me keep my spot in the que.

I'm not sure if they are shipping P3A yet.  The dealer that sold me my P3P said they were told the Advanced was shipping at a later Date.