Display In stock available variations in WooCommerce single product short description

Question

I have variable products with many variations where only a few items are actually In Stock while the majority of other variations are ''available on backorder''

I would like to be able to display a quick list of ONLY the items that are IN STOCK in the short product description of each product page so the customer doesn't have to try all variations one-by-one to finally find out which ones are in stock.

I've searched for plugins or code that can do this but did not find anything.

The closest code I found is:

add_action( 'woocommerce_after_shop_loop_item', 'bb_echo_stock_variations_loop' );
function bb_echo_stock_variations_loop(){
    global $product;

    if ( $product->get_type() == 'variable' ) {
        foreach ( $product->get_available_variations() as $key ) {
            $attr_string = array();

            foreach ( $key['attributes'] as $attr_name => $attr_value ) {
                $attr_string[] = $attr_value;
            }

            if ( $key['max_qty'] > 0 ) { 
              echo '<br/>' . implode( ', ', $attr_string ) . ': ' . $key['max_qty'] . ' in stock'; 
            } else { 
              echo '<br/>' . implode(', ', $attr_string ) . ': out of stock'; 
            }
        }
    }
}

But it displays "In stock" available variations on the SHOP page and I want it to be displayed on the single product short description.

How can I display "In stock" available variations in single product short description?