diff --git a/config/opensearch_dashboards.yml b/config/opensearch_dashboards.yml
index 99df1d808bab..a79081398570 100644
--- a/config/opensearch_dashboards.yml
+++ b/config/opensearch_dashboards.yml
@@ -247,7 +247,7 @@
 # vis_builder.enabled: false
 
 # Set the value of this setting to true to enable multiple data source feature.
-#data_source.enabled: false
+data_source.enabled: true
 # Set the value of this setting to true to hide local cluster in data source feature.
 #data_source.hideLocalCluster: false
 # Set the value of these settings to customize crypto materials to encryption saved credentials
diff --git a/src/plugins/data_source_management/public/components/edit_data_source/components/edit_form/edit_data_source_form.tsx b/src/plugins/data_source_management/public/components/edit_data_source/components/edit_form/edit_data_source_form.tsx
index 8a03f2494404..d68580ec7efb 100644
--- a/src/plugins/data_source_management/public/components/edit_data_source/components/edit_form/edit_data_source_form.tsx
+++ b/src/plugins/data_source_management/public/components/edit_data_source/components/edit_form/edit_data_source_form.tsx
@@ -406,11 +406,11 @@ export class EditDataSourceForm extends React.Component<EditDataSourceProps, Edi
     if (this.props.onSetDefaultDataSource) {
       await this.props.onSetDefaultDataSource();
     }
-  }
+  };
 
-  isDefault =  () => {
+  isDefault = () => {
     return this.props.isDefault;
-  }
+  };
 
   onClickTestConnection = async () => {
     this.setState({ isLoading: true });
diff --git a/src/plugins/data_source_management/public/components/edit_data_source/components/header/header.tsx b/src/plugins/data_source_management/public/components/edit_data_source/components/header/header.tsx
index bca76f4ec1c9..507662085ad7 100644
--- a/src/plugins/data_source_management/public/components/edit_data_source/components/header/header.tsx
+++ b/src/plugins/data_source_management/public/components/edit_data_source/components/header/header.tsx
@@ -50,7 +50,7 @@ export const Header = ({
   const setDefaultAriaLabel = i18n.translate(
     'dataSourcesManagement.editDataSource.setDefaultDataSource',
     {
-      defaultMessage: 'Set as default Data Source.',
+      defaultMessage: 'Set as a default Data Source.',
     }
   );
 
@@ -174,7 +174,7 @@ export const Header = ({
       {/* Right side buttons */}
       <EuiFlexItem grow={false}>
         <EuiFlexGroup alignItems="baseline" gutterSize="m" responsive={false}>
-          {/* Test defaultn button */}
+          {/* Test default button */}
           <EuiFlexItem grow={false}>{renderDefaultIcon()}</EuiFlexItem>
           {/* Test connection button */}
           <EuiFlexItem grow={false}>{renderTestConnectionButton()}</EuiFlexItem>
diff --git a/src/plugins/data_source_management/public/components/edit_data_source/edit_data_source.tsx b/src/plugins/data_source_management/public/components/edit_data_source/edit_data_source.tsx
index 18e7a3e7afc2..46e253b2b85b 100644
--- a/src/plugins/data_source_management/public/components/edit_data_source/edit_data_source.tsx
+++ b/src/plugins/data_source_management/public/components/edit_data_source/edit_data_source.tsx
@@ -86,7 +86,7 @@ export const EditDataSource: React.FunctionComponent<RouteComponentProps<{ id: s
 
   const handleSetDefault = async () => {
     await uiSettings.set('defaultDataSource', dataSourceID);
-  }
+  };
 
   const isDefaultDataSource = uiSettings.get('defaultDataSource', null) === dataSourceID;