I don’t see the find button for my AirTag on the find my app.

I have an AirTag connected to my IPhone XR, but I didn’t see the find button. I searched up why this is and it said that I had to be on the latest IOS version(16.1), which had already been updated on my phone. It also said that I had to share my location for find my. I did that but I still didn’t see the button. Why can’t I see the find button?