docs(mccb): add likns to overview article

Author: marin-bratanov

controls/multicolumncombobox/overview.md

@@ -10,7 +10,11 @@ position: 0
 
 # MultiColumnComboBox Overview
 
-RadMultiColumnComboBox is a server-side WebForms wrapper over the MultiColumnComboBox for Kendo UI for jQuery. It operates on the client and provides functionality similar to a regular dropdown, but with highly simplified approach for creating columns in the dropdown.
+RadMultiColumnComboBox is similar to a regular dropdown, and offers a highly simplified approach for creating columns in the dropdown.
+
+RadMultiColumnComboBox is available as of R1 2019 and it is a server-side WebForms wrapper over the MultiColumnComboBox for Kendo UI for jQuery widget.
+
+>caption Figure 1: RadMultiColumnComboBox allows you to create such a complex layout with [under 20 lines of markup](http://demos.telerik.com/aspnet-ajax/multicolumncombobox/overview/defaultcs.aspx).
 
 ![multicolumncombobox-overview](images/multicolumncombobox-overview.png)
 
@@ -20,19 +24,19 @@ RadMultiColumnComboBox is a server-side WebForms wrapper over the MultiColumnCom
 
 * Built-in accessibility, WAI-ARIA, keyboard and RTL support
 
-* Ability to cascade from another MultiColumnComboBox
+* Ability to [cascade]({%slug multicolumncombobox/functionality/cascading%}) from another MultiColumnComboBox
 
-* Client templates for all components in the dropdown
+* Client [templates]({%slug multicolumncombobox/functionality/templates%}) for all components in the dropdown
 
-* Built-in grouping of the data
+* Built-in [grouping]({%slug multicolumncombobox/functionality/grouping%}) of the data
 
-* Virtualization
+* [Virtualization]({%slug multicolumncombobox/functionality/virtualization%})
 
-* Client or server filtering
+* Client or server [filtering]({%slug multicolumncombobox/functionality/filtering%})
 
-* Integration with both client-side and server-side data sources
+* Integration with both [client-side]({%slug multicolumncombobox/data-binding/client-side%}) and server-side data sources
 
-* Rich client-side API and events
+* Rich [client-side API]({%slug multicolumncombobox/client-side-programming/overview%}) and [events]({%slug multicolumncombobox/client-side-programming/events%})
 
 
 # See Also