public UpdateSlotTypeRequest withExternalSourceSetting(ExternalSourceSetting externalSourceSetting) {
        setExternalSourceSetting(externalSourceSetting);
        return this;
    }
@param externalSourceSetting
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/UpdateSlotTypeRequest.java