We have ArcGIS Enterprise in test and similar in production.
We are using the Sites application, where we have build up a web page structure containing appr. 50 pages in total.
We want to be able to migrate the sites application between test and production environment (as a regular IT system). We have done this and are doing this for other application types (like Web App Builder) through the JSONs found on AGOL assistant, Python etc.
However for Sites, these approaches haven't been possible. The only option we have been able to identify is a manual transfer, with a lot of manual fixes and configurations. So we are looking for a method to migrate a Sites application from test to production.