<div class="doc_faq_area_two">
    <div class="container">
        <div class="row">
            <div class="col-lg-4 col-md-5">
                <div class="fact_navigation_info">
                    <?php if ( !empty($settings['nav_title']) ) : ?>
                        <h4 class="c_head"><?php echo wp_kses_post($settings['nav_title']) ?></h4>
                    <?php endif; ?>
                    <ul class="nav nav-tabs fact_navigation" id="myTab" role="tablist">
                        <?php
                        foreach ( $cats as $index => $cat ) :
                            $tab_count = $index + 1;
                            $tab_title_faq_setting_key = $this->get_repeater_setting_key( 'tab_li', '', $index );
                            $active = $tab_count == 1 ? 'active' : '';
                            $this->add_render_attribute( $tab_title_faq_setting_key, [
                                'class' => [ 'nav-link', $active ],
                                'id' => $cat->slug.'-tab',
                                'data-bs-toggle' => 'tab',
                                'href' => '#'.$cat->slug,
                                'role' => 'tab',
                                'aria-controls' => $cat->slug,
                                'aria-selected' => $tab_count == 1 ? 'true' : 'false'
                            ]);
                            ?>
                            <li class="nav-item">
                                <a <?php echo $this->get_render_attribute_string( $tab_title_faq_setting_key ); ?>>
                                    <?php echo $cat->name; ?>
                                </a>
                            </li>
                            <?php
                        endforeach;
                        ?>
                    </ul>
                </div>
            </div>
            <div class="col-lg-8 col-md-7">
                <div class="tab-content pl_70" id="myTabContent-<?php echo $this->get_id() ?>">
                <?php
                foreach ( $cats as $index => $cat ) :
                    $tab_count = $index + 1;
                    $tab_content_setting_key = $this->get_repeater_setting_key( 'tab_content', '', $index );
                    $cat_active = $tab_count == 1 ? ' show active' : '';
                    $this->add_render_attribute( $tab_content_setting_key, [
                        'class' => [ 'tab-pane fade', $cat_active ],
                        'id' => $cat->slug,
                        'role' => 'tabpanel',
                        'aria-labelledby' => $cat->slug.'-tab'
                    ]);
                    ?>
                    <div <?php echo $this->get_render_attribute_string( $tab_content_setting_key ); ?>>
                        <div class="accordion doc_faq_info" id="accordion-<?php echo $cat->slug; ?>">
                            <?php
                            $faqs = new WP_Query( array (
                                'post_type' => 'faq',
                                'posts_per_page' => -1,
                                'tax_query' => array (
                                    array(
                                        'taxonomy' => 'faq_cat',
                                        'field'    => 'slug',
                                        'terms'    => $cat->slug,
                                    ),
                                ),
                            ));
                            $faq_i = 0;
                            while ( $faqs->have_posts() ) : $faqs->the_post();
                                $is_expanded = $faq_i == 0 ? 'true' : 'false';
                                $is_show = $faq_i == 0 ? ' show' : '';
                                $is_collapsed = $faq_i == 0 ? '' : ' collapsed';
                                ?>
                                <div class="card">
                                    <div class="card-header" id="heading-<?php echo $cat->slug.$faq_i.'-'; the_ID(); ?>">
                                        <h2 class="mb-0">
                                            <button class="btn btn-link<?php echo esc_attr($is_collapsed) ?>" type="button" data-bs-toggle="collapse" data-bs-target="#collapse-<?php echo $cat->slug.$faq_i.'-';the_ID(); ?>" aria-expanded="<?php echo esc_attr($is_expanded) ?>" aria-controls="collapse-<?php echo $cat->slug.$faq_i.'-';the_ID(); ?>">
                                                <?php the_title() ?><i class="icon_plus"></i><i class="icon_minus-06"></i>
                                            </button>
                                        </h2>
                                    </div>
                                    <div id="collapse-<?php echo $cat->slug.$faq_i.'-';the_ID(); ?>" class="collapse<?php echo esc_attr($is_show) ?>" aria-labelledby="heading-<?php echo $cat->slug.$faq_i.'-';the_ID(); ?>" data-parent="#accordion-<?php echo $cat->slug; ?>">
                                        <div class="card-body">
                                            <?php the_content(); ?>
                                        </div>
                                    </div>
                                </div>
                                <?php
                                ++$faq_i;
                            endwhile;
                            wp_reset_postdata();
                            ?>
                        </div>
                    </div>
                    <?php
                endforeach;
                ?>
                </div>
            </div>
        </div>
    </div>
</div>

• [F] faq-1.php
  Delete
• [F] faq-2.php
  Delete