Few small nits

_im-plugin/index-rollups/index.md

@@ -7,7 +7,7 @@ redirect_from: /docs/ism/index-rollups/
 has_toc: false
 ---
 
-# Index Rollups
+# Index rollups
 
 Time series data increases storage costs, strains cluster health, and slows down aggregations over time. Index rollup lets you periodically reduce data granularity by rolling up old data into summarized indices.
 

_im-plugin/index-rollups/rollup-api.md

@@ -6,7 +6,7 @@ redirect_from: /docs/ism/rollup-api/
 nav_order: 9
 ---
 
-# Index Rollups API
+# Index rollups API
 
 Use the index rollup operations to programmatically work with index rollup jobs.
 

_im-plugin/ism/settings.md

@@ -6,7 +6,7 @@ redirect_from: /docs/ism/settings/
 nav_order: 4
 ---
 
-# ISM Settings
+# ISM settings
 
 We don't recommend changing these settings; the defaults should work well for most use cases.
 

_im-plugin/refresh-analyzer/index.md

@@ -1,6 +1,6 @@
 ---
 layout: default
-title: Refresh Search Analyzer
+title: Refresh search analyzer
 nav_order: 40
 has_children: false
 redirect_from: /docs/ism/refresh-analyzer/

_monitoring-plugins/alerting/security.md

@@ -1,6 +1,6 @@
 ---
 layout: default
-title: Alerting Security
+title: Alerting security
 nav_order: 10
 parent: Alerting
 has_children: false

_monitoring-plugins/trace/index.md

@@ -1,6 +1,6 @@
 ---
 layout: default
-title: Trace analytics
+title: Trace Analytics
 nav_order: 48
 has_children: true
 has_toc: false

_opensearch/bucket-agg.md

@@ -6,7 +6,7 @@ nav_order: 2
 has_children: false
 ---
 
-# Bucket Aggregations
+# Bucket aggregations
 
 Bucket aggregations categorize sets of documents as buckets. The type of bucket aggregation determines whether a given document falls into a bucket or not.
 

_opensearch/metric-agg.md

@@ -6,7 +6,7 @@ nav_order: 1
 has_children: false
 ---
 
-# Metric Aggregations
+# Metric aggregations
 
 Metric aggregations let you perform simple calculations such as finding the minimum, maximum, and average values of a field.
 

_opensearch/pipeline-agg.md

@@ -6,7 +6,7 @@ nav_order: 4
 has_children: false
 ---
 
-# Pipeline Aggregations
+# Pipeline aggregations
 
 With pipeline aggregations, you can chain aggregations by piping the results of one aggregation as an input to another for a more nuanced output.
 

_search-plugins/knn/api.md

@@ -1,6 +1,6 @@
 ---
 layout: default
-title: API
+title: k-NN API
 nav_order: 5
 parent: k-NN
 has_children: false

index.md

@@ -62,7 +62,7 @@ Docker
    curl -XGET --insecure https://localhost:9200 -u admin:admin
    ```
 
-To learn more, see [Install OpenSearch]({{site.url}}{{site.baseurl}}/opensearch/install/) and [Install OpenSearch Dashboards]({{site.url}}{{site.baseurl}}/dashboards/install/).
+To learn more, see [Install and configure OpenSearch]({{site.url}}{{site.baseurl}}/opensearch/install/) and [Install and configure OpenSearch Dashboards]({{site.url}}{{site.baseurl}}/dashboards/install/).
 
 
 ---