Add sample config for multi data source in yml config template (#2428) (

#2490)

Signed-off-by: Yan Zeng <zengyan@amazon.com>

Signed-off-by: Yan Zeng <zengyan@amazon.com>
(cherry picked from commit 60efd3b)

Co-authored-by: Yan Zeng <46499415+zengyan-amazon@users.noreply.github.com>

CHANGELOG.md

@@ -65,6 +65,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 * README.md for saving index pattern relationship ([#2276](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/2276))
 * Remove extra typo from README. ([#2403](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/2403))
+* Add sample config for multi data source feature in yml template. ([#2428](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/2428))
 
 ### 🛠 Maintenance
 

config/opensearch_dashboards.yml

@@ -223,3 +223,12 @@
 # Set the value of this setting to true to start exploring wizard
 # functionality in Visualization.
 # wizard.enabled: false
+
+# Set the value of this setting to true to enables the experimental multiple data source
+# support feature. Use with caution.
+#data_source.enabled: false
+# Set the value of these settings to custermize crypto materials to encryption saved credentials
+# in data sources.
+#data_source.encryption.wrappingKeyName: 'changeme'
+#data_source.encryption.wrappingKeyNamespace: 'changeme'
+#data_source.encryption.wrappingKey: [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]