I am developing a service hook extension for Azure DevOps that is loosely based on the sample provided on https://docs.microsoft.com/en-us/azure/devops/extend/develop/add-service-hook?view=azure-devops
I cannot find any documentation on the available actions. For example, the sample provides a sample consumer with an action of publishEvent but there is no reference material on this.
Could someone please point me toward any reference documentation that might exist?