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Hi Mir,

Thanks for reaching to us and appreciate your patience.

Try to add the following PHP code snippet to the child theme functions.php file:

function woodmart_generate_posts_slider( $atts, $query = false, $products = false ) {
	$posts_query     = $el_class = $args = $my_query = $speed = '';
	$slides_per_view = $wrap = $scroll_per_page = $title_out = '';
	$autoplay        = $hide_pagination_control = $hide_prev_next_buttons = $output = $owl_atts = '';
	$posts           = array();

	$parsed_atts = shortcode_atts(
		array_merge(
			woodmart_get_carousel_atts(),
			array(
				'el_class'                     => '',
				'el_id'                        => '',
				'wrapper_classes'              => '',
				'posts_query'                  => '',
				'highlighted_products'         => 0,
				'product_quantity'             => 0,
				'products_divider'             => 0,
				'products_bordered_grid'       => 0,
				'products_bordered_grid_style' => 'outside',
				'products_with_background'     => 0,
				'products_shadow'              => woodmart_get_opt( 'products_shadow' ),
				'products_color_scheme'        => 'default',
				'product_hover'                => woodmart_get_opt( 'products_hover' ),
				'stretch_product'              => woodmart_get_opt( 'stretch_product_desktop' ),
				'stretch_product_tablet'       => woodmart_get_opt( 'stretch_product_tablet' ),
				'stretch_product_mobile'       => woodmart_get_opt( 'stretch_product_mobile' ),
				'spacing'                      => '',
				'spacing_tablet'               => '',
				'spacing_mobile'               => '',
				'blog_design'                  => 'default',
				'blog_carousel_design'         => 'masonry',
				'img_size'                     => 'large',
				'img_size_custom'              => '',
				'title'                        => '',
				'element_title'                => '',
				'element_title_tag'            => 'h4',
				'scroll_carousel_init'         => 'no',
				'lazy_loading'                 => 'no',
				'elementor'                    => false,
				'carousel_classes'             => '',
				'ajax_recently_viewed'         => '',
				'layout'                       => '',
				'items_per_page'               => 12,
				'woodmart_css_id'              => '',
				'grid_gallery'                 => '',
				'grid_gallery_control'         => '',
				'grid_gallery_enable_arrows'   => '',
				'parts_title'                  => true,
				'parts_meta'                   => true,
				'parts_text'                   => true,
				'parts_btn'                    => true,
				'css'                          => '',
				'inner_content'                => '',
			)
		),
		$atts
	);

	extract( $parsed_atts );

	if ( empty( $product_hover ) || $product_hover == 'inherit' ) {
		$product_hover = woodmart_get_opt( 'products_hover' );
	}

	woodmart_set_loop_prop( 'product_hover', $product_hover );
	woodmart_set_loop_prop( 'img_size', $img_size );
	woodmart_set_loop_prop( 'products_color_scheme', $products_color_scheme );

	if ( ! empty( $grid_gallery ) ) {
		woodmart_set_loop_prop( 'grid_gallery', $grid_gallery );

		if ( ! empty( $grid_gallery_enable_arrows ) ) {
			woodmart_set_loop_prop( 'grid_gallery_enable_arrows', $grid_gallery_enable_arrows );
		}

		if ( ! empty( $grid_gallery_control ) ) {
			woodmart_set_loop_prop( 'grid_gallery_control', $grid_gallery_control );
		}
	}

	if ( $blog_design == 'carousel' ) {
		woodmart_set_loop_prop( 'blog_layout', 'carousel' );
		woodmart_set_loop_prop( 'blog_design', $blog_carousel_design );
	}

	if ( ! $query && ! $products && function_exists( 'vc_build_loop_query' ) ) {
		list( $args, $query ) = vc_build_loop_query( $posts_query );
	}

	if ( ! $elementor ) {
		ob_start();
	}

	if ( ! empty( $el_id ) ) {
		$carousel_id = $el_id;
	} else {
		$carousel_id = 'carousel-' . wp_rand( 100, 999 );
	}

	$carousel_classes .= ' wd-carousel';
	$carousel_classes .= ' wd-grid';

	if ( $highlighted_products ) {
		$wrapper_classes .= ' wd-highlighted-products' . woodmart_get_old_classes( ' woodmart-highlighted-products' );

		woodmart_enqueue_inline_style( 'highlighted-product' );
	}

	$wrapper_classes .= ( $element_title ) ? ' with-title' : '';

	if ( $lazy_loading == 'yes' ) {
		woodmart_lazy_loading_init( true );
		woodmart_enqueue_inline_style( 'lazy-loading' );
	}

	if ( isset( $query->query['post_type'] ) ) {
		$post_type = $query->query['post_type'];
	} elseif ( $products ) {
		$post_type = 'product';
	} else {
		$post_type = 'post';
	}

	if ( is_array( $post_type ) ) {
		$post_type = $post_type[0];
	}

	$carousel_atts = '';

	if ( $woodmart_css_id ) {
		$wrapper_classes .= ' wd-rs-' . $woodmart_css_id;
	}

	if ( function_exists( 'vc_shortcode_custom_css_class' ) ) {
		$wrapper_classes .= ' ' . vc_shortcode_custom_css_class( $css );
	}

	$arrows_hover_style = woodmart_get_opt( 'carousel_arrows_hover_style', '1' );

	if ( ! empty( $carousel_arrows_position ) ) {
		$nav_classes = ' wd-pos-' . $carousel_arrows_position;
	} elseif ( $highlighted_products ) {
		if ( $element_title ) {
			$nav_classes = ' wd-pos-together';
		} else {
			$nav_classes = ' wd-pos-sep';
		}
	} else {
		$nav_classes = ' wd-pos-' . woodmart_get_opt( 'carousel_arrows_position', 'sep' );
	}

	if ( $highlighted_products ) {
		$nav_classes .= ' wd-custom-style';
	}

	if ( ! $highlighted_products && 'disable' !== $arrows_hover_style ) {
		$nav_classes .= ' wd-hover-' . $arrows_hover_style;
	}

	if ( $post_type == 'post' ) {
		$wrapper_classes .= ' wd-posts wd-blog-element';

		woodmart_set_loop_prop( 'parts_title', $parts_title );
		woodmart_set_loop_prop( 'parts_meta', $parts_meta );
		woodmart_set_loop_prop( 'parts_text', $parts_text );
		woodmart_set_loop_prop( 'parts_btn', $parts_btn );
	}

	if ( $post_type == 'product' ) {
		$wrapper_classes .= ' wd-products-element wd-products products';

		if ( 'yes' === $ajax_recently_viewed ) {
			$default_atts = function_exists( 'woodmart_get_elementor_products_config' ) ? woodmart_get_elementor_products_config() : woodmart_get_default_product_shortcode_atts();

			$encoded_atts = wp_json_encode(
				array_map(
					'unserialize',
					array_diff_assoc(
						array_map( 'serialize', array_intersect_key( $parsed_atts, $default_atts ) ),
						array_map( 'serialize', $default_atts )
					)
				)
			);

			$carousel_atts .= ' data-atts=\'' . esc_attr( $encoded_atts ) . '\' ';

			if ( $query && ! $query->have_posts() ) {
				$wrapper_classes .= ' wd-hide';
			}
		}

		if ( 'no' !== woodmart_loop_prop( 'grid_gallery' ) && woodmart_loop_prop( 'grid_gallery' ) ) {
			$carousel_atts .= ' data-grid-gallery=\'' . wp_json_encode(
				array(
					'grid_gallery'               => woodmart_loop_prop( 'grid_gallery' ),
					'grid_gallery_control'       => woodmart_loop_prop( 'grid_gallery_control' ),
					'grid_gallery_enable_arrows' => woodmart_loop_prop( 'grid_gallery_enable_arrows' ),
				)
			) . '\' ';
		}

		if ( 'default' !== $products_color_scheme && ( $products_bordered_grid || 'enable' === $products_bordered_grid ) && 'disable' !== $products_bordered_grid && 'outside' === $products_bordered_grid_style ) {
			$wrapper_classes .= ' wd-bordered-' . woodmart_loop_prop( 'products_color_scheme' );
		}

		if ( ! empty( $products_divider ) && 'small' === $product_hover ) {
			$wrapper_classes .= ' wd-with-divider';
		}

		if ( $products_with_background ) {
			woodmart_enqueue_inline_style( 'woo-opt-products-bg' );

			$wrapper_classes .= ' wd-products-with-bg';
		}

		if ( $products_shadow ) {
			woodmart_enqueue_inline_style( 'woo-opt-products-shadow' );

			$wrapper_classes .= ' wd-products-with-shadow';
		}

		if ( ( woodmart_loop_prop( 'stretch_product_desktop' ) || woodmart_loop_prop( 'stretch_product_tablet' ) || woodmart_loop_prop( 'stretch_product_mobile' ) ) && in_array( $product_hover, array( 'icons', 'alt', 'button', 'standard', 'tiled', 'quick', 'base', 'fw-button', 'buttons-on-hover' ) ) ) {
			woodmart_enqueue_inline_style( 'woo-opt-stretch-cont' );
			if ( woodmart_loop_prop( 'stretch_product_desktop' ) ) {
				$wrapper_classes .= ' wd-stretch-cont-lg';
			}
			if ( woodmart_loop_prop( 'stretch_product_tablet' ) ) {
				$wrapper_classes .= ' wd-stretch-cont-md';
			}
			if ( woodmart_loop_prop( 'stretch_product_mobile' ) ) {
				$wrapper_classes .= ' wd-stretch-cont-sm';
			}
		}

		if ( woodmart_loop_prop( 'product_quantity' ) ) {
			$wrapper_classes .= ' wd-quantity-enabled';
		}

		if ( $products_bordered_grid && ! $highlighted_products ) {
			woodmart_enqueue_inline_style( 'bordered-product' );

			if ( 'outside' === $products_bordered_grid_style ) {
				$wrapper_classes .= ' products-bordered-grid';
			} elseif ( 'inside' === $products_bordered_grid_style ) {
				$wrapper_classes .= ' products-bordered-grid-ins';
			}
		}

		if ( ( woodmart_loop_prop( 'stretch_product_desktop' ) || woodmart_loop_prop( 'stretch_product_tablet' ) || woodmart_loop_prop( 'stretch_product_mobile' ) ) && in_array( $product_hover, array( 'icons', 'alt', 'button', 'standard', 'tiled', 'quick', 'base', 'fw-button', 'buttons-on-hover' ) ) ) {
			woodmart_enqueue_inline_style( 'woo-opt-stretch-cont' );
			if ( woodmart_loop_prop( 'stretch_product_desktop' ) ) {
				$carousel_classes .= ' wd-stretch-cont-lg';
			}
			if ( woodmart_loop_prop( 'stretch_product_tablet' ) ) {
				$carousel_classes .= ' wd-stretch-cont-md';
			}
			if ( woodmart_loop_prop( 'stretch_product_mobile' ) ) {
				$carousel_classes .= ' wd-stretch-cont-sm';
			}
		}
	}

	if ( $post_type == 'portfolio' ) {
		$wrapper_classes .= ' wd-projects wd-portfolio-element';
	}

	if ( $scroll_carousel_init == 'yes' ) {
		woodmart_enqueue_js_library( 'waypoints' );
		$carousel_classes .= ' scroll-init';
	}

	if ( woodmart_get_opt( 'disable_owl_mobile_devices' ) ) {
		$wrapper_classes .= ' wd-carousel-dis-mb wd-off-md wd-off-sm';
	}

	if ( 'none' !== woodmart_get_opt( 'product_title_lines_limit' ) ) {
		woodmart_enqueue_inline_style( 'woo-opt-title-limit' );
		$wrapper_classes .= ' title-line-' . woodmart_get_opt( 'product_title_lines_limit' );
	}

	if ( $el_class ) {
		$carousel_classes .= ' ' . $el_class;
	}

	$parsed_atts['carousel_id'] = $carousel_id;
	$parsed_atts['post_type']   = $post_type;

	$carousel_atts .= woodmart_get_carousel_attributes( $parsed_atts );

	woodmart_enqueue_js_library( 'swiper' );
	woodmart_enqueue_js_script( 'swiper-carousel' );
	woodmart_enqueue_inline_style( 'swiper' );

	if ( ( $query && $query->have_posts() ) || $products || 'yes' === $ajax_recently_viewed ) {
		?>
		<div id="<?php echo esc_attr( $carousel_id ); ?>" class="wd-carousel-container <?php echo esc_attr( $wrapper_classes ); ?>">
			<?php if ( $inner_content ) : ?>
				<?php echo do_shortcode( $inner_content ); ?>
			<?php endif; ?>

			<?php if ( $title || $element_title ) : ?>
				<?php
				printf(
					'<%1$s class="wd-el-title title slider-title element-title"><span>%2$s</span></%1$s>',
					esc_attr( apply_filters( 'woodmart_products_title_tag', $element_title_tag ) ),
					esc_html( $title ? $title : $element_title )
				);
				?>
			<?php endif; ?>

			<div class="wd-carousel-inner">
				<div class="<?php echo esc_attr( $carousel_classes ); ?>" <?php echo wp_kses( $carousel_atts, true ); ?>>
					<div class="wd-carousel-wrap">
						<?php
						if ( $products ) {
							foreach ( $products as $product ) {
								woodmart_carousel_query_item( false, $product );
							}
						} else {
							while ( $query->have_posts() ) {
								woodmart_carousel_query_item( $query );
							}
						}
						?>
					</div>
				</div>

				<?php woodmart_get_carousel_nav_template( $nav_classes, $parsed_atts ); ?>
			</div>

			<?php woodmart_get_carousel_pagination_template( $parsed_atts ); ?>
			<?php woodmart_get_carousel_scrollbar_template( $parsed_atts ); ?>
		</div>
		<?php
	}
	wp_reset_postdata();

	woodmart_reset_loop();

	if ( function_exists( 'wc_reset_loop' ) ) {
		wc_reset_loop();
	}

	if ( $lazy_loading == 'yes' ) {
		woodmart_lazy_loading_deinit();
	}

	if ( ! $elementor ) {
		$output = ob_get_contents();
		ob_end_clean();

		return $output;
	}
}

Regards,
Hung PD