[DOCS] Adds technical preview admonition to NLP landing page. (elastic#2198)

szabosteve · web-flow · commit f8ea0347ae53 · 2022-08-04T11:53:53.000+02:00
diff --git a/docs/en/stack/ml/nlp/ml-nlp.asciidoc b/docs/en/stack/ml/nlp/ml-nlp.asciidoc
@@ -6,6 +6,7 @@
 
 [partintro]	
 --
+preview::[]
 
 You can use {stack-ml-features} to analyze natural language data and make
 predictions.
