public void setDefaultOu(String defaultOu) {
        this.defaultOu = defaultOu;
    }
<p>
The organizational unit (OU) in the directory for the WorkSpace machine accounts.
</p>

@param defaultOu
       The organizational unit (OU) in the directory for the WorkSpace machine accounts.
aws-java-sdk-workspaces/src/main/java/com/amazonaws/services/workspaces/model/DefaultWorkspaceCreationProperties.java