92 votesRuslanY commented
Currently it is possible to restore a deleted app by using powershell. This article explains how to do that: https://ruslany.net/2019/06/how-to-restore-a-deleted-azure-web-app/
Placing under review per Ruslan’s comments. We don’t have a timeline to share, but we will update the item once there is more information available.
Thank you Dustin for the suggestion. We have this work item in a backlog but considering it is a significant change to the routing logic it will take a while before we have it available in production.
Our expectation so far has been that the scale up/down is performed much less often than scale out/in. That's why appinit and auto-scale are only supported for scaling in/out. It would be useful for us to learn how often do you need to perform scale up/down comparting to scale out/in.