{% load i18n mezzanine_tags keyword_tags organization_tags pages_tags %}
{% if concrete_objects %}
    <div class="pb2">
        <div class="container">
            <div class="row tac">
                <div class="col-xs-16">
                    <h2 class="section-title section-title--underline section-title--uppercase section-title--main">{% if object.related_title.title %}{{ object.related_title.title }}{% else %}{% trans "Also discover" %}{% endif %}</h2>
                </div>
            </div>
            <div class="row">
                <div class="col-md-10 col-md-push-3 col-xxs-16">
                    <div class="row">
                        {% for concrete_object in concrete_objects %}
                            <div class="col-xs-8">
                                {% with app_label=concrete_object|app_label_short classname=concrete_object|classname|lower object=concrete_object  %}
                                    {% with app_label|add:"/"|add:classname|add:"/includes/"|add:classname|add:"_card.html" as template %}
                                        {% include template %}
                                    {% endwith %}
                                {% endwith %}
                            </div>
                        {% endfor %}
                    </div>
                </div>
            </div>
        </div>
    </div>
{% endif %}

{% load i18n mezzanine_tags keyword_tags organization_tags pages_tags %}
{% if concrete_objects %}
    <div class="pb2">
        <div class="container">
            <div class="row tac">
                <div class="col-xs-16">
                    <h2 class="section-title section-title--underline section-title--uppercase section-title--main">{% if object.related_title.title %}{{ object.related_title.title }}{% else %}{% trans "Also discover" %}{% endif %}</h2>
                </div>
            </div>
            <div class="row">
                <div class="col-xxs-16">
                    <div data-slider-related>

                        {% for concrete_object in concrete_objects %}
                            {% if forloop.counter0 == 0 or forloop.counter|divisibleby:3 %}
                                <div class="container">
                                    <div class="row">
                            {% endif %}

                            <div class="col-xs-6 col-xs-push-2">
                                {% with app_label=concrete_object|app_label_short classname=concrete_object|classname|lower object=concrete_object  %}
                                    {% with app_label|add:"/"|add:classname|add:"/includes/"|add:classname|add:"_card.html" as template %}
                                        {% include template %}
                                    {% endwith %}
                                {% endwith %}
                            </div>

                            {% if forloop.last or forloop.counter|divisibleby:2 %}
                                </div>
                                </div>
                            {% endif %}
                        {% endfor %}

                    </div>
                </div>
            </div>
        </div>
    </div>
{% endif %}

Add slider to related content dynamic template
Add slider to related content dynamic template
