Can I add storage to my M2 iPad Air via a USB stick of some sort??

[jdc]

Yes. Any USB C drive, you do not need a hub

This would work great, and a deal for $70

https://www.amazon.com/ORICO-External-Po...oding=UTF8&pd_rd_w=bGGcV&content-id=amzn1.sym.255b3518-6e7f-495c-8611-30a58648072e%3Aamzn1.symc.a68f4ca3-28dc-4388-a2cf-24672c480d8f&pf_rd_p=255b3518-6e7f-495c-8611-30a58648072e&pf_rd_r=TE5AQE1NSYCS16QM2QJZ&pd_rd_wg=qWOuv&pd_rd_r=2c4b0b17-5dd2-4f03-b426-e9ed9d123607&ref_=pd_hp_d_atf_ci_mcx_mr_ca_hp_atf_d&th=1