[ADF-2824] Added and reviewed some content services docs (#3385)

docs/content-services/add-permission-panel.component.md

@@ -4,17 +4,19 @@ Status: Active
 Last reviewed: 2018-05-03
 ---
 
-# Add Permission Component
+# Add Permission Panel Component
 
-Allow user to search people or group that could be added to the current node permissions.
+Searches for people or groups to add to the current node permissions.
 
 ![Add Permission Component](../docassets/images/add-permission-component.png)
 
 ## Basic Usage
 
 ```html
-<adf-add-permission [nodeId]="nodeId"
-                    (success)="onSuccess($event)" (error)="onError($event)">
+<adf-add-permission
+    [nodeId]="nodeId"
+    (success)="onSuccess($event)"
+    (error)="onError($event)">
 </adf-add-permission>
 ```
 
@@ -30,4 +32,13 @@ Allow user to search people or group that could be added to the current node per
 
 This component uses a [Search component](../search.component.md) to retrieve the
 groups and people that could be added to the permission list of the current node.
-The `select` event will be emitted when a result is clicked from the list.
+The `select` event is emitted when a result is clicked from the list.
+
+The [Add permission dialog component](../content-services/add-permission-dialog.component.md)
+and [Add permission component](../content-services/add-permission.component.md) extend this behavior by applying the chosen
+permissions to the node once the selection has been made.
+
+## See also
+
+-   [Add permission dialog component](../content-services/add-permission-dialog.component.md)
+-   [Add permission component](../content-services/add-permission.component.md)