[DOCS]Add sample data (#32244)

* add screenshot to add sample sets

* add sample data overview

* new screenshot

* add next steps

* feedback from Gail

docs/getting-started.asciidoc

@@ -25,6 +25,8 @@ If you are running our https://cloud.elastic.co[hosted Elasticsearch Service]
 on Elastic Cloud, you can access Kibana with a single click.
 --
 
+include::getting-started/add-sample-data.asciidoc[]
+
 include::getting-started/tutorial-sample-data.asciidoc[]
 
 include::getting-started/tutorial-sample-filter.asciidoc[]

docs/getting-started/add-sample-data.asciidoc

@@ -0,0 +1,31 @@
+[[add-sample-data]]
+== Get up and running with sample data
+
+{kib} has three sample data sets that you can use to explore {kib} before loading your own data 
+source. Each set is prepackaged with a dashboard of visualizations and a 
+{kibana-ref}/canvas-getting-started.html[Canvas workpad].
+
+The sample data sets address common use cases:
+
+* *eCommerce orders* includes visualizations for product-related information, 
+such as cost, revenue, and price. 
+* *Web logs* lets you analyze website traffic. 
+* *Flight data* enables you to view and interact with flight routes for four airlines. 
+
+To get started, go to the home page and click the link next to *Add sample data*.
+
+Once you have loaded a data set, click *View data* to view visualizations in *Dashboard*.
+
+*Note:* The timestamps in the sample data sets are relative to when they are installed. 
+If you uninstall and reinstall a data set, the timestamps will change to reflect the most recent installation.
+
+
+[role="screenshot"]
+image::images/add-sample-data.png[]
+
+[float]
+==== Next steps
+
+Play with the sample flight data in the {kibana-ref}/tutorial-sample-data.html[flight dashboard tutorial].
+
+Learn how to load data, define index patterns and build visualizations by {kibana-ref}/tutorial-build-dashboard.html[building your own dashboard].