How can I change my online check in date of birth?

[Josh1932]

Just discovered my date of birth is wrong on my online check-in information and I can't figure out how to change it.  I can edit the check-in info in the cruise planner/manager, however my name and date of birth are not "editable" for lack of a better term.  I double-checked my Carnival profile and the date of birth is accurate on that.  

Due to the holiday weekend/after hours, I won't be able to speak to anyone until Tuesday and my cruise leaves later this week.  Because the date of birth is wrong, I can't upload my vaccination information.  

anyone have experience on how to update the date of birth without calling customer service?

Thanks

Edited May 30, 2022 by Josh1932
adding important info

[contractsmatter]

You may need to call customer service. If you call now, you may reach them before your cruise!