Hi, we're using function app proxy as middle man between Azure APIM and Logic App (connect to Salesforce).
The structure is like following. 
Now a design problem bothers us when trying migration.
We haven't automate deployment process for Azure, everything for now is manual work ((Export Template ->Deploy) . And the original deployment idea is migrating Azure services from STG subscription resource group to PROD resource group.
When we start to deploy , we realize function app cannot follow our idea because it should have unique name over resource groups. That makes us wonder if it's necessary to separate STG and PROD function proxy.
If we keep single function proxy, just using different route template to identify STG/PROD backend, like following concept. Is this good ? keeping single App Service plan might reduce the cost as well ? or any side-effect in the future ?
Need your advice, much appreciated!
