public void setEnvironmentName(String environmentName) {
        this.environmentName = environmentName;
    }
<p>
The name of the environment that the service instance was deployed into.
</p>

@param environmentName
       The name of the environment that the service instance was deployed into.
aws-java-sdk-proton/src/main/java/com/amazonaws/services/proton/model/ServiceInstanceSummary.java