I have tried to search for how I can set the file upload size limit for CMS 12/.NET 5? Google is however not my best friend at the moment.
I'm thinking it might be possible in app settings.json, or can I set it in code?
In appsettings.json, it looks like this:
Here's the link in the documentation: https://world.optimizely.com/documentation/developer-guides/CMS/configuration/configuring-episerver-ui