TreeList: Update expandedRowKeys & autoExpandAll (DevExpress#7826) (DevExpress#7829)

Author: arman-boyakhchyan

api-reference/10 UI Components/dxTreeList/1 Configuration/autoExpandAll.md

@@ -5,11 +5,11 @@ default: false
 ---
 ---
 ##### shortDescription
-Specifies whether all rows are expanded initially.
+Specifies whether all rows are expanded.
 
 ---
 
-If you enable the **autoExpandAll** property, the TreeList ignores the [remoteOperations](/api-reference/10%20UI%20Components/dxTreeList/1%20Configuration/remoteOperations '/Documentation/ApiReference/UI_Components/dxTreeList/Configuration/remoteOperations/') property and loads all data to the client first. Sorting and filtering are executed in JavaScript code.
+When **autoExpandAll** is enabled, the component ignores [remoteOperations](/api-reference/10%20UI%20Components/dxTreeList/1%20Configuration/remoteOperations '/Documentation/ApiReference/UI_Components/dxTreeList/Configuration/remoteOperations/') and loads all data to the client. TreeList executes sorting and filtering on the client side.
 
 #include common-demobutton with {
     url: "https://js.devexpress.com/Demos/WidgetsGallery/Demo/TreeList/Paging/"

api-reference/10 UI Components/dxTreeList/1 Configuration/expandedRowKeys.md

@@ -6,10 +6,10 @@ firedEvents: optionChanged
 ---
 ---
 ##### shortDescription
-Specifies keys of the initially expanded rows.
+Specifies expanded rows with keys.
 
 ---
-Setting this property expands only the specified rows, but not their parents. If a to-be-expanded row lies deep in the hierarchy, make sure to include keys of all rows that nest it.
+This property expands only specified rows, not their parent rows. To expand a row that has parent rows, specify all parent row keys in addition to the child row key.
 
 #include btn-open-demo with {
     href: "https://js.devexpress.com/Demos/WidgetsGallery/Demo/TreeList/Overview/"