Yup, nope . . . I am on the Walt Disney World website, yes.
If I go to EITHER MyDisneyExperience.com or to Disney.com (and click thru via Parks & Travel), it automatically forwards me to the "Vacation Planning Center" here:
https://disneyworld.disney.go.com/plan/
And then I can edit my profile, and add reservations. But there is definitely not any "payment method" option under the profile. I've checked a zillion times. (There is no "My Profile" button, either.) They have my mailing and billing address and etc etc etc . . . but definitely no spot to input a credit card.
Bizarre!
When you go to MyDisneyExperience.com, are you forwarded to the disneyworld.disney.go.com/plan page? Or somewhere else?
I know that there are a few layers/generations of Disney websites that are accessible thru various, like, loopholes ... Maybe I'm stuck in the wrong incarnation of the website, somehow, due to my browser or something.