I will have to setup about 3 (desktop) phones out of 25 with two lines. It looks, that automatic provisioning is not possible any more in this case - correct? These three phones need to be able to initiate calls with a different CLIP. So, I first autoprovision the phone, then I change the phones password and autoprovision url. Then manually setup the second identity. Or, can I leave autoprovisioning on and just add the second identiy?