Which setting is not required on a wave template?

The wave weight threshold is not a required setting on a wave template, making this the correct answer. In the context of wave management within Dynamics 365 Supply Chain Management, a wave template organizes the creation of work from sales orders or purchase orders, and while various parameters can enhance its functionality, the weight threshold is not mandatory for its establishment.

On the other hand, specifying the site and warehouse that the template will create work for is essential because these settings dictate where the operations will be executed. Similarly, the sequence of templates matched to released lines is important for ensuring that the process flows correctly and that the work created aligns with organizational priorities and workflows. Without these components, the wave template would lack clarity and effectiveness in allocating resources and managing tasks.

Thus, while various settings can improve the performance of waves, only the threshold for wave weight is optional and can be left unconfigured without impacting the basic operation of the wave template.