iPad Air 5 set up

Apple provides a step by step procedure in Set up your iPhone, iPad, or iPod touch

Don't forget to read Apple Complimentary Support in which Apple reminds customers that Most Apple software and hardware products include unlimited complimentary support incidents within the first 90 days of product ownership, or longer if required by applicable law.

Complimentary hardware support provides telephone support for basic setup, installation, assembly, and connectivity.

There is an Apple Support YouTube channel that has a lot of great info about setting up a new iPad. Here's the link: https://youtube.com/playlist?list=PLIl2EzNYri0fwwkKJtNNX2CksbIqfUuql