Collapsing the order summary on checkout in WooCommerce

Collapsing the order summary on checkout in WooCommerce on child sites.

Snippet Type

Execute on Child Sites

Snippet

https://github.com/mainwp/Code-Snippets-Functions/blob/master/Execute%20a%20function%20on%20a%20child%20site/WooCommerce/collapsing-the-order-summary-checkout.txt