Tag not monitored by Microsoft.
However, it is far too late now as all AI Skills Fest exam vouchers had to be used by August 18th and support will not be able to assist.
https://learn.microsoft.com/en-us/credentials/support/help
Microsoft is currently reviewing existing AI Skills Fest voucher-related support requests. Learners who contacted Microsoft Support regarding voucher availability or voucher expiration on or before September 1st, 2026 may be eligible for an exception review. If you already have an open support case, no further action is required at this time. Support requests submitted after September 1st, 2026 will not be considered under this exception process. To help us process eligible cases as quickly as possible, please do not submit duplicate requests.