How to display additional image or icon in Opencart 3 categories?

Question

opencart

I'm trying to display an additional category image in the category wall. Everything has already been done in the admin panel, the picture is added to the database, a new column is created with the name menu_icon.
On the category page, it turns out to display an additional image, but there is no category wall.

$data['categories'] = [];
    
    foreach($categories as $category) {
      $childs_data = [];
      
      if(isset($category['children'])) {
        foreach($category['children'] as $child) {
          $childs_data[] = [
            'category_id'	=> $child['category_id'],
            'name' 			=> $child['name'],
            'href' 			=> $this->url->link('product/category', 'path='.$category['category_id'].'_'.$child['category_id'])
          ];
        }
      }
      
       if ($result['menu_icon']) {
         $menu_icon = $this->model_tool_image->resize($category['menu_icon'], $image_width, $image_height);
        } else {
         $menu_icon = $this->model_tool_image->resize('placeholder.png', 100, 100);
        }
        
      if ($category['image']) {
        $image = $this->model_tool_image->resize($category['image'], $image_width, $image_height);
      } else {
        $image = $this->model_tool_image->resize('placeholder.png', $image_width, $image_height);
      }
          
      $data['categories'][] = [
        'category_id' 	=> $category['category_id'],
        'name' 		=> $category['name'],
        'image' 		=> $image,
        'menu_icon'      => $menu_icon,
        'href'        	=> $this->url->link('product/category', 'path='.$category['category_id']),
        'childs'		=> $childs_data
      ];
    }