public String getAutomationExecutionId() {
        return this.automationExecutionId;
    }
<p>
The unique identifier for an existing Automation execution that you want to send the signal to.
</p>

@return The unique identifier for an existing Automation execution that you want to send the signal to.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/SendAutomationSignalRequest.java