...and assign these to all networks' alert settings.
Instead, we have to create thousands of identical duplicates for each network.
It seems odd, because the "out of the box" templates ARE centralised, (Microsoft Teams, for example). Surely it would make sense to allow the organization-level webhook templates to be used? This would involve no UI change other than extending the list dropdown.
Similarly, it would make sense to permit users to use centralised HTTP Servers, to avoid having to re-enter credentials every time a network is added.