Upgrading from Doorbell 2 to Doorbell Pro

I currently have the video doorbell 2 and want to upgrade to the doorbell pro.Can anyone confirm if the adapter bracket that comes with the doorbell pro allows me to install the new doorbell without drilling new holes in my stucco?It says the adapter is for going from the original doorbell and its overall dimensions are slightly different, but i don't know about the hole locations themselves.