can i add a channel to apple tv without having an apple device
I don't have an apple tv or iphone. Can I even add channels to apple tv? I'm on a shared TV with my roommate who uses a fire stick and I want to buy AMC+ for us but the main account for the fire stick is theirs. I installed apple tv and I pay for that but I can't find a way to link AMC+ to my apple account. All the answers just say to do it on an apple device that I don't own.