fix(edge): add more pricing info

Author: RoRoJ

network/edge-services/reference-content/understanding-ga.mdx

@@ -26,6 +26,10 @@ From **November 1st 2024** Edge Services will transition to General Availability
 
 ## Edge Services pricing
 
+<Message type="note">
+Check out the [Edge Services pricing page](https://www.scaleway.com/en/pricing/network/#edge-services) for full pricing details.
+</Message>
+
 Once in General Availability, Edge Services will be billed via **subscription**. Three different subscription plans will be available, each including different amounts of monthly usage for **cache size** and **number of pipelines**. If your consumption of Edge Services in a given month exceeds the cache size and number of pipelines included in your subscription, you will be billed for this extra usage on top of your plan.
 
 <Message type="tip">
@@ -46,6 +50,15 @@ Billing for Edge Services is pro-rata, and you can cancel or change your subscri
 If you do not wish to be billed for Edge Services, you must disable it on all your buckets, and delete any Load Balancer pipelines you had created **before November 1st 2024**. See the documentation on how to [disable or delete Edge Services](/network/edge-services/how-to/delete-pipeline/).
 </Message>
 
+### How can I estimate how much I'll be charged?
+
+To estimate your billing for Edge Services, calculate:
+
+- **How many Edge Services pipelines you are using** (see tip [above](#edg-services-pricing)).
+- **How much cache you are using** (this information can be found via [Scaleway Cockpit](/network/edge-services/how-to/monitor-cockpit/))
+
+Cross reference the above information with the details given on the [pricing page](https://www.scaleway.com/en/pricing/network/). Remember, we'll automatically transfer you to the most cost-effective plan for your usage, and any extra usage above that plan will be billed additionally according to the rates shown.
+
 ## Further support
 
 If you have any questions about the transition to Edge Services General Availability, please feel free to get in touch on the `#edge-services-beta` channel on the [Scaleway Community Slack](https://slack.scaleway.com/).