IPad not syncing with IPhone nor receiving messages.
I can send messages with my iPad but I am not receiving them. And my phone is not syncing with my iPad — the messages I send with my phone are not appearing on my iPad. I went to Settings->Messages and my email is listed, then it says Sign In but it is not highlighted so I can click on it. Below that is says Create a New Apple ID. Any assistance would be appreciated. Thank you.
iPad Pro, iPadOS 15