eSIM
Does eSIM work to transfer phone number from one Ipad to another Ipad?
iPad Pro (6th generation)
Depending upon your Cellular Carrier, it may be possible to transfer an active eSIM plan between devices without Carrier assistance. If you are uncertain for the process for your Carrier, check their technical support website - or call your Carrier’s Customer Services.
More information about setup and transfer of Cellular service, as relates to your iPad, can be found here:
Set up cellular data service on your Wi-Fi + Cellular model iPad - Apple Support