Where is "Auto Answer Calls" on my new iPhone 15 Pro, so that I can turn it off?

I now have an iPhone 15 Pro and it answers my calls for me without me knowing that it is. I see that I am able to turn off "Auto Answer Calls" to make the phone stop doing this. But, I cannot find that, "Auto Answer Calls" on my iPhone 15 Pro. Please tell me what to use instead and where to go so that my new iPhone 15 Pro will stop answering my calls. Please advise. Debra Hall