I customized the travel modes for my organization and now I'm trying to retrieve the travel modes using the REST endpoint at http://logistics.arcgis.com/arcgis/rest/services/World/Utilities/GPServer/.
The call to the endpoint is successful, however I'm only getting the default travel modes. I'm using a self hosted proxy with my client id and secret.
What do I need to do to get my organization's customized travel modes? I've tried both through the javascript API and just using my browser with the temporary token generated for application testing.