Add specific product to cart together with the main product in WooCommerce

Add specific product to cart together with the main product in WooCommerce.

Snippet Type

Execute on Child Sites

Snippet

https://github.com/mainwp/Code-Snippets-Functions/blob/master/Execute%20a%20function%20on%20a%20child%20site/WooCommerce/add-specific-product-to-cart-together-with-the-main-product.txt