fix(bil): added guideflow

Author: jsudraud

console/billing/quickstart.mdx

@@ -13,8 +13,12 @@ categories:
   - billing
 ---
 
-Before you can order Scaleway resources, you must add your payment method to your account.
+## Console overview
+Follow this guided tour to discover how to use the Billing Space.
+<GuideFlow src="https://app.guideflow.com/embed/6kwqgvot1k"/>
+
 
+Before you can order Scaleway resources, you must add your payment method to your account.
 <Macro id="requirements" />
 
 - A Scaleway account logged into the [console](https://console.scaleway.com)