I have an existing function app that is currently running on a premium plan (EP1 pricing tier). I would like to swap to an app service plan (S1 pricing tier) to hopefully save some budget. I created the new app service plan that I want to swap to, but when I go to change the app service plan of my function app, it doesn't show up in the dropdown menu. Is it possible to change the plan type? Or is this something that can only be set when the function app is created (in which case I suppose I have to recreate/redeploy my function app)?
