This option is available only on Tier 2 and 3 plans.
This operation is only allowed to the owner of the website.
How to disable the "Pay-as-you-go CDN Transfer Option"
1. log in to Dashboard
2. Click Site you want to add the option
3. Check the current bandwidth
Navigate to the [Analytics] menu under [Live] menu
4. Make sure "Transfer Amount (GB)" is less than each plans' limit
If still over the plans' limit, you cannot disable this feature.
5. Navigate to "Update Plan"
6. Click the button to disable this feature
7. Confirm Pay-as-you-go CDN Transfer Option is disabled