I need to update payment method on youtube tv

Nice to meet you, *****!
Can you tell me what steps have tried to update the payment details?

Noted

Can you tell me what exactly have you tried, just not to repeat what you've tried already

Alright, did you try to sign in into your old account?

Alright, try tapping on this link please: tv.youtube.com

What do you see after following the link?

Send me a picture of what do you see
To attach pictures to our chat, you need to press the paper clip button in the lower right corner of the chat window. Then you have either to choose an image on your device or take a photo right away. Then confirm sending.
If you don't know how to make a screenshot just let me know, I'll send you an instruction on how to do it

Thank you for a screenshot!
Tap on you Avatar in the tor-right corner
There should be Payment and subscription tab

You don't need to fo to settings tab, payment option is one step before

Let's do it another way, please
To Review your billing history and payment method do these actions, please:

1. Tap on your profile photo.
2. Tap Settings. Billing .
3. Tap Payment method or Update to review, change, or add a new form of payment.

Keep me updated, please.

Keep your time, please

I'm sorry, what CU means, please?

To set up your CU on the 3rd you need to wait until your subscription ends and after that link the CU card on the 3rd of the months please