Activating drone using Litchi software

Hi…new user here. How do I activate my new DJI Air 2S drone using Litchi or is that something I can only do through DJI Fly app, which I do not have for security reasons. Thanks

I believe it can only be done using DJI Fly

Thanks. Figured as much but thought I’d ask. I think I’ll purchase a burner phone and add it to my xfinity plan so I can keep dji software off my personal phone.