a) Sign in to https://app.customgpt.ai/.
a) Click on the "Billing" section.
a) Locate the "Extra billing information" section.
b) Provide any additional details (ex: VAT number, full business name, address of record etc…)
a) Click on "Update" to save the updates.
Congratulations! You have successfully added extra billing information ✔
Updated 2 months ago