Woodmart Theme product video showing in product tab.

functions.php

<?php

// Add the folowing code in your theme or child theme functions.php

add_filter( 'woocommerce_product_tabs', 'wpb_wiz_add_woodmart_video_product_tab', 9999 );
   
function wpb_wiz_add_woodmart_video_product_tab( $tabs ) {
   $tabs['docs'] = array(
      'title' => 'Videos',
      'priority' => 50,
      'callback' => 'wpb_wiz_add_woodmart_video_product_tab_content',
   );
   return $tabs;
}
 
function wpb_wiz_add_woodmart_video_product_tab_content() {
	global $product;
	$attachment_ids = $product->get_gallery_image_ids();

	if ( has_post_thumbnail() ) {
		$attachment_ids = wpb_wiz_unshift( $attachment_ids, get_post_thumbnail_id() );
	}

	$woodmart_wc_video_gallery = (array) get_post_meta( $product->get_id(), 'woodmart_wc_video_gallery', true );

	if( isset($attachment_ids) && !empty($attachment_ids) ){
		foreach ( $attachment_ids as $attachment_id ) {
			// For Woodmart Theme
			if( isset($woodmart_wc_video_gallery) && isset($woodmart_wc_video_gallery[$attachment_id]) ) {
				

				$settings = $woodmart_wc_video_gallery[$attachment_id];

				$video_url = $video_type = '';

				if( isset( $settings['video_type'] ) ){
					$video_type = $settings['video_type'];

					if( 'youtube' === $video_type && '' !== $settings['youtube_url'] ) {
						$video_url = $settings['youtube_url'];
					}

					if( 'mp4' === $video_type && '' !== $settings['upload_video_id'] ) {
						$video_url = wp_get_attachment_url($settings['upload_video_id']);
					}

					if( 'vimeo' === $video_type && '' !== $settings['vimeo_url'] ) {
						$video_url = $settings['vimeo_url'];
					}
				}
				
				if( $video_url ){
					if( 'mp4' === $video_type ){
						echo wp_video_shortcode( array( 'src' => $video_url ) );
					}else{
						echo wp_oembed_get($video_url);
					}
				}

			}
		}
	}
}