diff --git a/_opensearch/configuration.md b/_opensearch/configuration.md
index 2addedfb..71b1e2d0 100755
--- a/_opensearch/configuration.md
+++ b/_opensearch/configuration.md
@@ -8,7 +8,7 @@ nav_order: 5
 
 Most OpenSearch configuration can take place in the cluster settings API. Certain operations require you to modify `opensearch.yml` and restart the cluster.
 
-Whenever possible, use the cluster settings API instead; `opensearch.yml` is local to each node, whereas the API applies the setting to all nodes in the cluster.
+Whenever possible, use the cluster settings API instead; `opensearch.yml` is local to each node, whereas the API applies the setting to all nodes in the cluster. Certain settings, however, require `opensearch.yml`. In general, these settings relate to networking, cluster formation, and the local file system. To learn more, see [Cluster formation]({{site.url}}{{site.baseurl}}/opensearch/cluster/).
 
 
 ## Cluster settings API
diff --git a/_opensearch/rest-api/bulk.md b/_opensearch/rest-api/bulk.md
index a65c81ae..54bc8387 100644
--- a/_opensearch/rest-api/bulk.md
+++ b/_opensearch/rest-api/bulk.md
@@ -2,7 +2,7 @@
 layout: default
 title: Bulk
 parent: REST API reference
-nav_order: 15
+nav_order: 5
 ---
 
 # Bulk
diff --git a/_opensearch/rest-api/cluster-allocation.md b/_opensearch/rest-api/cluster-allocation.md
index 6eef4a2b..77c9b4c0 100644
--- a/_opensearch/rest-api/cluster-allocation.md
+++ b/_opensearch/rest-api/cluster-allocation.md
@@ -2,7 +2,7 @@
 layout: default
 title: Cluster allocation explain
 parent: REST API reference
-nav_order: 30
+nav_order: 10
 ---
 
 # Cluster allocation explain
diff --git a/_opensearch/rest-api/cluster-health.md b/_opensearch/rest-api/cluster-health.md
index eb0f6473..e54f3b57 100644
--- a/_opensearch/rest-api/cluster-health.md
+++ b/_opensearch/rest-api/cluster-health.md
@@ -2,8 +2,7 @@
 layout: default
 title: Cluster health
 parent: REST API reference
-grand_parent: OpenSearch
-nav_order: 45
+nav_order: 15
 ---
 
 # Cluster health
@@ -35,18 +34,18 @@ All cluster health parameters are optional.
 
 Parameter | Type | Description
 :--- | :--- | :---
-expand_wildcards | enum | Expands wildcard expressions to concrete indices. Combine multiple values with commas. Supported values are `all`, `open`, `closed`, `hidden`, and `none`. Default is `open`. 
+expand_wildcards | enum | Expands wildcard expressions to concrete indices. Combine multiple values with commas. Supported values are `all`, `open`, `closed`, `hidden`, and `none`. Default is `open`.
 level | enum | The level of detail for returned health information. Supported values are `cluster`, `indices`, and `shards`. Default is `cluster`.
 local | boolean | Whether to return information from the local node only instead of from the master node. Default is false.
 master_timeout | time | The amount of time to wait for a connection to the master node. Default is 30 seconds.
 timeout | time | The amount of time to wait for a response. If the timeout expires, the request fails. Default is 30 seconds.
-wait_for_active_shards | string | Wait until the specified number of shards is active before returning a response. `all` for all shards. Default is `0`. 
+wait_for_active_shards | string | Wait until the specified number of shards is active before returning a response. `all` for all shards. Default is `0`.
 wait_for_events | enum | Wait until all currently queued events with the given priority are processed. Supported values are `immediate`, `urgent`, `high`, `normal`, `low`, and `languid`.
 wait_for_no_relocating_shards | boolean | Whether to wait until there are no relocating shards in the cluster. Default is false.
 wait_for_no_initializing_shards | boolean | Whether to wait until there are no initializing shards in the cluster. Default is false.
 wait_for_status | enum | Wait until the cluster is in a specific state or better. Supported values are `green`, `yellow`, and `red`.
 
-<!-- wait_for_nodes | string | Wait until the specified number of nodes is available. Also supports operators <=, >=, <, and > 
+<!-- wait_for_nodes | string | Wait until the specified number of nodes is available. Also supports operators <=, >=, <, and >
 # Not working properly when tested -->
 
 ## Response
@@ -69,4 +68,4 @@ wait_for_status | enum | Wait until the cluster is in a specific state or better
   "task_max_waiting_in_queue_millis" : 0,
   "active_shards_percent_as_number" : 100.0
 }
-```
\ No newline at end of file
+```
diff --git a/_opensearch/tasksapis.md b/_opensearch/rest-api/tasksapis.md
similarity index 99%
rename from _opensearch/tasksapis.md
rename to _opensearch/rest-api/tasksapis.md
index 6a1ead61..76ca58be 100644
--- a/_opensearch/tasksapis.md
+++ b/_opensearch/rest-api/tasksapis.md
@@ -1,10 +1,11 @@
 ---
 layout: default
-title: Tasks API
-nav_order: 25
+title: Tasks
+parent: REST API reference
+nav_order: 80
 ---
 
-# Tasks API operation
+# Tasks
 
 A task is any operation you run in a cluster. For example, searching your data collection of books for a title or author name is a task. When you run OpenSearch, a task is automatically created to monitor your cluster's health and performance. For more information about all of the tasks currently executing in your cluster, you can use the `tasks` API operation.