https://learn.microsoft.com/en-us/dotnet/api/microsoft.azure.webjobs.extensions.durabletask.idurableorchestrationcontext.callactivitywithretryasync?view=azure-dotnet&WT.mc_id=AZ-MVP-5000570
IDurableOrchestrationContext.CallActivityWithRetryAsync Method...
Schedules an activity function named functionName for execution with retry options.
method