fix spelling

Author: Blargian

docs/en/cloud/manage/billing/index.md

@@ -10,6 +10,6 @@ This section of the documentation covers topics related to billing, and contains
 | Page                                  | Description                                                           |
 |---------------------------------------|-----------------------------------------------------------------------|
 | [Overview](/docs/en/cloud/marketplace/marketplace-billing)                       | Overview and FAQ page for marketplace billing.                        | 
-| [Payment Thresholds](/docs/en/cloud/billing/payment-thresholds)             | Learn more about how payment threshholds work and how to adjust them. |
+| [Payment Thresholds](/docs/en/cloud/billing/payment-thresholds)             | Learn more about how payment thresholds work and how to adjust them. |
 | [Troubleshooting Billing Issues](/docs/en/manage/troubleshooting-billing-issues) | Troubleshoot common billing issues.                                   |
 | [Marketplace](/docs/en/cloud/manage/)                    | Landing page for further marketplace related topics.                  |