How to Use “checkout_type_multishipping_create_orders_single” Event in Magento 2

In a Magento 2 store, the administrator might need to design different delivery tends to that permits clients to have their orders conveyed to more than one location on the checkout page. Administrator might have to add a custom field in multi delivery of the checkout page in Magento 2 store, i.e., Additional Expense.

While adding a custom field, it requires enhancing the sales_order_table to approve that worth. All things considered, you want to abrogate the occasion and onlooker. Occasions in Magento 2 are dispatched in view of an activity performed, and it passes information to the onlooker. Eyewitnesses are Magento classes that are executed when an occasion is dispatched.

In that scenario, you need to use “checkout_type_multishipping_create_orders_single” event Magento 2.

For more info, visit : https://meetanshi.com/blog/use-checkout-type-multishipping-create-orders-single-event-in-magento-2/