To change credit card number

Hi, everyone, My name is Andy.
I am not a native speaker of English. Sorry for my poor English.

I meet a problem as following, could everyone give me a hand please?

Because my original credit card is unavailable now due to reporting the loss, I would like to change my credit card number for keeping subscribing member of
However, I can not find where I can change card number, could everyone tell me where I can do this please?

Thank you for your help.

go directly to , and then on the right picture click on ADD / CHANGE CREDIT CARD. There you can do the editing.

I hope this helps. Let me know if you can solve your issue.

Hi, NicaloaATC. Thank you very much for your help!
And you let me know why I can not find the button.
Because the color of font are all white, I can not see the button.

Thank you a lot.

Post here an screeshot of the codewithmosh website and what browser are you using?