update note

Author: cachai2

articles/container-apps/gpu-serverless-overview.md

@@ -86,7 +86,7 @@ Serverless GPUs are available in the following regions:
 | Sweden Central | Yes | Yes |
 | West Europe<sup>1</sup> | No | Yes |
 
-<sup>1</sup> To add a T4 serverless GPU workload profile in West Europe, you must add it during creation of a new environment. You can't add it to an existing environment.
+<sup>1</sup> To add a T4 serverless GPU workload profile in West Europe, you must create a new workload profile environment in the region.
 
 ## Use serverless GPUs