[DOCS] Changes experimental flag to beta in DFA related docs (#63992)

docs/java-rest/high-level/ml/delete-data-frame-analytics.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Delete {dfanalytics-jobs} API
 
-experimental::[]
+beta::[]
 
 Delete an existing {dfanalytics-job}.
 The API accepts a +{request}+ object as a request and returns a +{response}+.

docs/java-rest/high-level/ml/delete-trained-models.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Delete trained models API
 
-experimental::[]
+beta::[]
 
 Deletes a previously saved trained model.
 The API accepts a +{request}+ object and returns a +{response}+.

docs/java-rest/high-level/ml/evaluate-data-frame.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Evaluate {dfanalytics} API
 
-experimental::[]
+beta::[]
 
 Evaluates the {dfanalytics} for an annotated index.
 The API accepts an +{request}+ object and returns an +{response}+.

docs/java-rest/high-level/ml/explain-data-frame-analytics.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Explain {dfanalytics} API
 
-experimental::[]
+beta::[]
 
 Explains the following about a {dataframe-analytics-config}:
 

docs/java-rest/high-level/ml/get-data-frame-analytics-stats.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Get {dfanalytics-jobs} stats API
 
-experimental::[]
+beta::[]
 
 Retrieves the operational statistics of one or more {dfanalytics-jobs}.
 The API accepts a +{request}+ object and returns a +{response}+.

docs/java-rest/high-level/ml/get-data-frame-analytics.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Get {dfanalytics-jobs} API
 
-experimental::[]
+beta::[]
 
 Retrieves one or more {dfanalytics-jobs}.
 The API accepts a +{request}+ object and returns a +{response}+.

docs/java-rest/high-level/ml/get-trained-models-stats.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Get trained models stats API
 
-experimental::[]
+beta::[]
 
 Retrieves one or more trained model statistics.
 The API accepts a +{request}+ object and returns a +{response}+.

docs/java-rest/high-level/ml/get-trained-models.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Get trained models API
 
-experimental::[]
+beta::[]
 
 Retrieves one or more trained models.
 The API accepts a +{request}+ object and returns a +{response}+.

docs/java-rest/high-level/ml/put-data-frame-analytics.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Put {dfanalytics-jobs} API
 
-experimental::[]
+beta::[]
 
 Creates a new {dfanalytics-job}.
 The API accepts a +{request}+ object as a request and returns a +{response}+.

docs/java-rest/high-level/ml/put-trained-model.asciidoc

@@ -7,9 +7,7 @@
 [id="{upid}-{api}"]
 === Put trained models API
 
-experimental:[]
-
-experimental::[]
+beta::[]
 
 Creates a new trained model for inference.
 The API accepts a +{request}+ object as a request and returns a +{response}+.

docs/java-rest/high-level/ml/start-data-frame-analytics.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Start {dfanalytics-jobs} API
 
-experimental::[]
+beta::[]
 
 Starts an existing {dfanalytics-job}.
 It accepts a +{request}+ object and responds with a +{response}+ object.

docs/java-rest/high-level/ml/stop-data-frame-analytics.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Stop {dfanalytics-jobs} API
 
-experimental::[]
+beta::[]
 
 Stops a running {dfanalytics-job}.
 It accepts a +{request}+ object and responds with a +{response}+ object.

docs/java-rest/high-level/ml/update-data-frame-analytics.asciidoc

@@ -7,7 +7,7 @@
 [id="{upid}-{api}"]
 === Update {dfanalytics-jobs} API
 
-experimental::[]
+beta::[]
 
 Updates an existing {dfanalytics-job}.
 The API accepts an +{request}+ object as a request and returns an +{response}+.