Merge pull request #288503 from baanders/main

ADT: Replace missing sample file

Author: prmerger-automator[bot]

articles/digital-twins/quickstart-3d-scenes-studio.md

@@ -30,7 +30,7 @@ The scene will look like this:
 
 You'll need an Azure subscription to complete this quickstart. If you don't have one already, [create one for free](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) now.
 
-You'll also need to download a sample glTF (Graphics Language Transmission Format) 3D file to use for the scene in this quickstart. [Select this link to download RobotArms.glb](https://cardboardresources.blob.core.windows.net/public/RobotArms.glb).
+You'll also need to download a sample glTF (Graphics Language Transmission Format) 3D file to use for the scene in this quickstart. Download the following sample file from GitHub: [RobotArms.glb](https://github.com/Azure-Samples/azure-digital-twins-getting-started/blob/main/3dscenes/RobotArms.glb).
 
 ## Set up Azure Digital Twins and sample data