desiredModelId

The Amazon Resource Name (ARN) of the new model to associate with this Provisioned Throughput. You can't specify this field if this Provisioned Throughput is associated with a base model.

If this Provisioned Throughput is associated with a custom model, you can specify one of the following options:

• The base model from which the custom model was customized.

• Another custom model that was customized from the same base model as the custom model.