sbook category, depending on how many months they subscribed.
        This works on Subscriber Notifications in chat, so you have to be in the
        channel at the time of the subscription for it to work.</p>
    <p>First you need to do some configuration:</p>
    <ul>
        <li><code>/set abSubMonthsChan #&lt;yourchannel&gt;</code> - Set the
            channel you want the feature enabled for</li>
        <li><code>/add abSubMonths &lt;number&gt;</code> - Add one or several
            subscription le