i have the requirement like "Change how may we contact you to just Email and SMS." it is related to the power pages profile page . i am attaching a screenshot by highlighting the point using the red color circle. i do not want to completely remove that section but just want some customization here like removing the checkbox field for the Mail and Phone and adding SMS option .
i konw that i can hide it entirely from the portal management application vai site setting => Profile/ShowMarketingOptionsPanel and making it's value to false .
but i want to know that as per my requirement can i edit the choices or not and also please tell me how can i complete my requirement