@ehefetz
I apologize for the inconvenience you're experiencing. It seems there might be an issue with the link provided. To set a monthly billing limit, you would typically need to access your account dashboard where billing settings can be managed.
Since the link is not working, I would recommend trying the following steps:
1. Visit the main VAPI website.
2. Log in to your account.
3. Navigate to the billing section from your account dashboard.
If you're still unable to find the billing settings or set a monthly billing limit, please reach out to support for more detailed assistance. They will be able to guide you through the process or resolve any issues with the website.