ent-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$bounds</span>
                : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/LINE-Clients-MessagingApi-Model-RichMenuBounds.html"><abbr title="\LINE\Clients\MessagingApi\Model\RichMenuBounds">RichMenuBounds</abbr></a>|null</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
