Right, so I’ve made a custom charity selection box on the cart/basket (using ACF). The select box is separate from the products in the cart, so applies to the whole order. It’s simply a list of charities that the customer can pick from for us to donate a percentage of their order to.
I need to get the value selected from the dropdown box to show up within an ACF text box in the order page within wp-admin. How would I go about updating the value of this text box in the admin order page?
Would I simply need to grab the order ID upon the customer submitting the order and update the custom field value within the order based on the order ID?
