public StackSetAutoDeploymentTargetSummary withOrganizationalUnitId(String organizationalUnitId) {
        setOrganizationalUnitId(organizationalUnitId);
        return this;
    }
<p>
The organization root ID or organizational unit (OU) IDs where the stack set is targeted.
</p>

@param organizationalUnitId
       The organization root ID or organizational unit (OU) IDs where the stack set is targeted.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/StackSetAutoDeploymentTargetSummary.java