How to make mandatory I.F. when registering?

Question

1C-Bitrix

Good evening!
Tell me how to make the registration fields First Name and Last Name mandatory in the displayed registration farm using the link: /?register=yes&backurl=%2Fpersonal%2F

Answer 1

on the frontend side

<input type="text" placeholder="Введите что-нибудь" required>

Answer 2

Use the Custom Registration component