I have a similar situation as the member in this thread:

[How to flash a roof valley on parallel roofs](https://diy.stackexchange.com/questions/46096/how-to-flash-a-roof-valley-on-parallel-roofs?newreg=e15a283deefc4b9087ce04f4b58dd932)

However, I'd like to know if this roofing solution has a name. I'm thinking since it diverts rainwater, maybe it's called a diverter? Any assistance would be greatly appreciated.

Thanks in advance.