public void setTargetCustomerId(String targetCustomerId) {
        this.targetCustomerId = targetCustomerId;
    }
The AWS account ID (12 digits) for the recipient of the device transfer.

@param targetCustomerId
       The AWS account ID (12 digits) for the recipient of the device transfer.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/TransferInputDeviceRequest.java