public RemoveThingFromBillingGroupRequest withThingArn(String thingArn) {
        setThingArn(thingArn);
        return this;
    }
<p>
The ARN of the thing to be removed from the billing group.
</p>

@param thingArn
       The ARN of the thing to be removed from the billing group.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/RemoveThingFromBillingGroupRequest.java