I am currently working on Azure Function Apps in a .NET 8 isolated environment. In this project, we are trying something new that I have never heard of before. Specifically, I am creating multiple Azure Function projects within a single solution. I successfully set this up, and it worked locally. However, after deploying to Azure, I encountered some errors.

One major issue is that the Timer Triggers I added are not appearing in the Function tab, where triggers are usually displayed. When I checked for errors, I found the following message:

No job functions found. Try making your job classes and methods public. If you're using binding extensions (e.g., Azure Storage, ServiceBus, Timers, etc.), make sure you've called the registration method for the extension(s) in your startup code (e.g., builder.AddAzureStorage(), builder.AddServiceBus(), builder.AddTimers(), etc.).

Regarding my deployment structure, inside the wwwroot folder, there are two subfolders, each containing its respective DLLs and host.json files. I modified my YAML configuration to copy host.json out of the subfolders so that it exists at the root level, alongside the two folders. However, host.json is still present inside each subfolder, meaning there are now three host.json files in total.

I have verified that my trigger functions are correctly implemented, but the issue persists. I am unsure how to proceed. Does anyone have experience with this or any guidance on resolving it?