Hey folks, thanks for reporting this. While signed in to the same ChatGPT account you use for Codex, please open https://chatgpt.com/codex/settings/usage and look for “Full reset.”
Bulk banked resets are added to eligible accounts and can take up to 24 hours after an announcement to appear.
After that period, the Usage page reflects the resets available to the account based on its eligibility when the campaign was evaluated.
Banked resets are issued through bulk campaigns, so please keep an eye out for future announcements.
If you need more usage, eligible Plus and Pro users can add credits from Codex Settings → Usage → Credits.