Updated Release Process (markdown)

Release-Process.md

@@ -46,3 +46,7 @@ twine upload dist\*.whl
 ```
 
 It's recommended that you create a Github tag using the format "packagename_version". Example: `azure-mgmt-compute_2.0.0`
+
+# IMPORTANT NOTE
+
+If this is a new package (i.e. first release), the "microsoft" account MUST be added as owner of your package. Please contact the engineering system team to do so.