docs(common): observable data update

Author: marin-bratanov

common-features/observable-data.md

@@ -12,21 +12,21 @@ position: 1
 
 Databound components can benefit from live data - when the data source collection changes, the components should update to reflect that change. Most data-bound components in the Telerik UI for Blazor suite implement such functionality.
 
-When the `Data` of the component is a collection that implements the `INotifyCollectionChanged` interface (such as `ObservableCollection`), the Telerik components subscribe to its `CollectionChanged` event to update. This means that adding and removing items, or clearing the collection updates the components.
+When the `Data` of the component is a collection that implements the `INotifyCollectionChanged` interface (such as `ObservableCollection`), the Telerik components subscribe to its `CollectionChanged` event to update. This means that adding items, removing items, or clearing the collection updates the components (its `.Add()`, `.Remove()` and `.Clear()` methods).
 
 The following components support observable data:
 
-* [AutoComplete](https://demos.telerik.com/blazor-ui/autocomplete/observable-data)
+* AutoComplete
 
-* [ComboBox](https://demos.telerik.com/blazor-ui/combobox/observable-data)
+* ComboBox
 
-* [DropDownList](https://demos.telerik.com/blazor-ui/dropdownlist/observable-data)
+* DropDownList
 
 * [Grid](https://demos.telerik.com/blazor-ui/grid/observable-data)
 
-* [MultiSelect](https://demos.telerik.com/blazor-ui/multiselect/observable-data)
+* MultiSelect
 
-* [TreeView](https://demos.telerik.com/blazor-ui/treeview/observable-data)
+* TreeView
 
 The Scheduler and Menu will receive this feature in a future release.