iPhone 11 charging cable is not working

Hi! I bought my iPhone 11 on June 2020. Recently, my iphone charging cable is not working and I can’t charge my phone. I just wanted to check if the warranty is included for my cable as well? And if yes, where can I claim because I bought my phone on apple official website. Hope there’s a solution for me. Thank you.

[Re-Titled by Moderator]