### Answer
It appears that the issue you're encountering with not seeing your provider keys on the account settings page might be related to how the keys are managed within the Vapi dashboard.
If you initially set your OpenAI and Deepgram API keys and now cannot see them, it's possible that this could be a display issue or a specific setting in your dashboard configuration. Normally, you should be able to view and manage your provider keys at the link you mentioned.
To resolve this, I recommend verifying the following:
1. Ensure that you are logged into the correct account that has the necessary permissions to view and manage API keys.
2. Check if there were any browser issues that might prevent the page from loading correctly, such as cache or cookie problems. Trying a different browser or a private/incognito window might help.
3. If the issue persists, it could be beneficial to contact Vapi's support directly, as they can provide more specific assistance and check if there's an issue on the backend related to your account settings.
Unfortunately, there isn't a direct reference in the available documentation about issues with keys not displaying correctly in the dashboard, so these steps are general troubleshooting advice based on common web application behaviors.