fix: wording

Author: shleewhite

website/docs/components/table/advanced-table/partials/code/how-to-use.md

@@ -76,7 +76,7 @@ To ensure the Advanced Table is accessible, the columns in the nested rows **mus
 
 !!! Warning
 
-It is not currently supported to have `@isStriped`, `@isSelectable`, or sortable columns with nested rows. If your use case requires any of these features, please [contact the Design Systems Team](/about/support).
+It is not currently supported to have `@isStriped`, multi-select, or sortable columns with nested rows. If your use case requires any of these features, please [contact the Design Systems Team](/about/support).
 
 !!!
 
@@ -118,7 +118,7 @@ Add `isSortable=true` to the hash for each column that should be sortable.
 
 !!! Warning
 
-At this time, the Advanced Table does not support sortable nested rows. If this is a use case you require, contact the Design System team. 
+At this time, the Advanced Table does not support sortable nested rows. If this is a use case you require, please [contact the Design Systems Team](/about/support).
 
 !!!
 
@@ -412,6 +412,12 @@ A multi-select Advanced Table includes checkboxes enabling users to select multi
 
 Add `isSelectable=true` to create a multi-select Advanced Table. The `onSelectionChange` argument can be used to pass a callback function to receive selection keys when the selected rows change. You must also pass a `selectionKey` to each row which gets passed back through the `onSelectionChange` callback which maps the row selection on the Advanced Table to an item in your data model.
 
+!!! Warning
+
+At this time, the Advanced Table does not support multi-select nested rows. If this is a use case you require, please [contact the Design Systems Team](/about/support).
+
+!!!
+
 #### Simple multi-select
 
 This is a simple example of an Advanced Table with multi-selection. Notice the `@selectionKey` argument provided to the rows, used by the `@onSelectionChange` callback to provide the list of selected/deselected rows as argument(s) for the invoked function: