docs(fix): fix section

Author: nerda-codes

pages/cockpit/how-to/activate-push-traces.mdx

@@ -30,7 +30,7 @@ This page shows you how to create [traces](/cockpit/concepts/#traces) from the S
     - Select a region to create your trace in
 5. Check the estimated cost, then click **Create custom data source**.
 
-### Retrieve traces push paths
+## Retrieve traces push paths
 
 <Message type="important">
  Only the [OpenTelemetry](https://opentelemetry.io/docs/what-is-opentelemetry/) HTTP push path is supported. Scaleway is working on implementing the [Open Telemetry gRPC](https://opentelemetry.io/docs/specs/semconv/rpc/grpc/), [Zipkin](https://zipkin.io/) and [Jaeger](https://www.jaegertracing.io/docs/1.50/) protocols.