You can easily update your credit card info in the Datadog app by navigating to the Plan and Usage page and clicking the "Update Credit Card" button.
You can find the Plan and Usage page by mousing over your name in the lower left of the app.
Note: You must be an Administrator role to see the Plan and Usage page. If you cannot see that page, please contact an Administrator in your company who can make that change for you or grant you the appropriate permissions.
If you have any questions, please reach out your Customer Success Manager or firstname.lastname@example.org.