@Sander van de Velde | MVP Lease/Lock duration 30 seconds (default) 7 days (maximum) (You can renew or release a message lease using the UpdateMessage API.)
For more information, please refer to this article: https://learn.microsoft.com/en-us/azure/service-bus-messaging/service-bus-azure-and-service-bus-queues-compared-contrasted
Hope this helps!
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