docs: Clarify HTTP timeout configuration

content/docs/2.15/operate/cluster.md

@@ -61,24 +61,13 @@ Here is an overview of all KEDA deployments and the HA notes:
 | -------------- | ---------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | Metrics Server | 1                | You can run multiple replicas of our metrics sever, and it is recommended to add the `--enable-aggregator-routing=true` CLI flag to the kube-apiserver so that requests sent to our metrics servers are load balanced. However, [you can only run one active metric server in a Kubernetes cluster serving external.metrics.k8s.io](https://github.com/kubernetes-sigs/custom-metrics-apiserver/issues/70) which has to be the KEDA metric server. |
 | Operator       | 2                | While you can run multiple replicas of our operator, only one operator instance will be active. The rest will be standing by, which may reduce downtime during a failure. Multiple replicas will not improve the performance of KEDA, it could only reduce a downtime during a failover.                                                                                                                                                           |
-
 ## HTTP Timeouts
 
 Some scalers issue HTTP requests to external servers (i.e. cloud services). Each applicable scaler uses its own dedicated HTTP client with its own connection pool, and by default each client is set to time out any HTTP request after 3 seconds.
 
-You can override this default by setting the `KEDA_HTTP_DEFAULT_TIMEOUT` environment variable to your desired timeout in milliseconds. For example, on Linux/Mac/Windows WSL2 operating systems, you'd use this command to set to 1 second:
-
-```shell
-export KEDA_HTTP_DEFAULT_TIMEOUT=1000
-```
-
-And on Windows Powershell, you'd use this command:
-
-```shell
-$env:KEDA_HTTP_DEFAULT_TIMEOUT=1000
-```
+You can override this default by setting the `KEDA_HTTP_DEFAULT_TIMEOUT` environment variable on the KEDA deployment to your desired timeout in milliseconds.
 
-All applicable scalers will use this timeout. Setting a per-scaler timeout is currently unsupported.
+> ⚠️ All applicable scalers will use this timeout and setting this on a per-scaler is currently not supported.
 
 ## HTTP Connection: Disable Keep Alive