Added change for opening the Studio Pro IDE frame from launcher

Author: sanaya-m

content/en/docs/refguide/modeling/menus/file-menu/open-app-dialog.md

@@ -51,6 +51,10 @@ Clicking **Preferences** opens a dialog box with a subset of the preferences you
 * Rendering
 * [Clone type](/refguide/preferences-dialog/#clone)
 
+### Open Studio Pro
+
+You can open the full Studio Pro IDE directly by clicking **Open Studio Pro** without selecting or creating an app, enabling immediate access to development tools such as the Log Directory and the Preferences dialog.
+
 ## Read More
 
 * [Import App Package](/refguide/import-app-package-dialog/)