public DefaultWorkspaceCreationProperties withDefaultOu(String defaultOu) {
        setDefaultOu(defaultOu);
        return this;
    }
<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.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-workspaces/src/main/java/com/amazonaws/services/workspaces/model/DefaultWorkspaceCreationProperties.java