[docs][table] Reference DataGrid link in the row header section

docs/data/material/components/table/table.md

@@ -158,6 +158,9 @@ When a body cell contains the label that identifies its row, render it as a row
 
 Choose a meaningful value for the row header, such as a person's name or a product name, rather than an arbitrary index. Multiple cells could be marked as row headers, for example when the table contains both first name and last name columns.
 
+The Data Grid uses ARIA roles instead of native table elements.
+See the [Data Grid row headers guide](/x/react-data-grid/accessibility/#row-headers) to learn how to identify its row header columns.
+
 ### Caption
 
 A caption functions like a heading for a table. Most screen readers announce the content of captions. Captions help users to find a table and understand what it's about and decide if they want to read it.