The maximum number of instances that you want Cloud Map to return in the response to a
ListInstances request. If you don't specify a value for
Cloud Map returns up to 100 instances.
For the first
ListInstances request, omit this value.
If more than
MaxResults instances match the specified criteria, you can submit
ListInstances request to get the next group of results. Specify the value of
NextToken from the previous response in the next request.
The ID of the service that you want to list instances for.