I introduced Apple single sign-in option and after sign up, I have a screen to collect Name and my App got rejected for the same reason. I am capturing this only to address them properly in the subsequent screens and send email based on the Name. My question, is it mandatory to include Apple sign-in process? Can we just do with only google and FB for now until we find better flow.

I have the same issues. We need an additional names and student types (like high school or university). Did anyone had solution for this.