https://learn.microsoft.com/en-us/dotnet/api/orleans.grain.registerorupdatereminder?view=orleans-3.0
Grain.RegisterOrUpdateReminder(String, TimeSpan, TimeSpan) Method (Orleans) | Microsoft Learn
Registers a persistent, reliable reminder to send regular notifications (reminders) to the grain. The grain must implement the Orleans.IRemindable interface,...
grainstringtimespanmethodorleans