Modify badges

Author: theletterf

solutions/_snippets/edot-reference-arch.md

@@ -12,13 +12,16 @@ The following diagrams show the reference architecture for OpenTelemetry with El
 
 ::::{applies-item} ess:
 
-From version 9.2 {applies_to}`product: preview` onwards:
-
+```{applies_to}
+stack: preview 9.2
+```
 :::{image} /solutions/images/ech-preview-motlp.png
 :alt: APM data ingest path (ECH)
 :::
 
-Up to version 9.1:
+```{applies_to}
+stack: ga 9.1
+```
 
 :::{image} /solutions/images/observability-apm-otel-distro-ech.png
 :alt: APM data ingest path (ECH)