It appears that your Azure for Students subscription is subject to a policy that restricts the regions where resources can be deployed. This is likely why you are encountering the RequestDisallowedByAzure error when trying to create Custom Vision resources.
To resolve this issue, you have a couple of options:
- Select an Alternative Region: You can try deploying your resources in a different Azure region that is allowed under your subscription's policy.
- Contact Support: If you have a specific business need or if you believe that additional regions should be available for your subscription, you can submit a support request through the Azure portal. This request can help you inquire about which regions are permitted for your subscription or to request an adjustment to the policy.
To submit a support request, you can follow these steps:
- Sign in to the Azure portal.
- Navigate to the support section and create a new support request, specifying your issue regarding region access.
This should help you either find a suitable region for your deployment or get the necessary support to address the policy restrictions.
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