Add Markdown attachment support line

Author: quinntracy

content/en/docs/refguide/mendix-ai-assistance/maia-make/_index.md

@@ -69,6 +69,7 @@ The following table lists the general capabilities of Maia Make and the Studio P
 | Undo support | Allows you to undo Maia-generated changes on a per-document basis. | Studio Pro 11.9 | |
 | Folder structure support | Organizes new documents into existing folders and follows your established folder hierarchy when generating content. | Studio Pro 11.10 | Not supported for pages. |
 | Themes and styling | Allows Maia to modify theme variables, create custom styling, and manage design properties. | Studio Pro 11.12 | |
+| Markdown attachment support | Allows you to provide Markdown documents as input to help Maia better understand your requirements. | Studio Pro 11.12 | |
 
 ## Using Maia Make Capabilities