add wooCommerce product add-ons values to product data while order by rest api

how to add woocommerce product addon plugin values like (short text inputs, multiple choice …) to order body when checkout by rest api ?

{
“token”: “”,
“customer_id”: 1480,
“set_paid”: false,
“payment_method”: “woo_mpgs”,
“payment_method_title”: “MPGS”,
“billing”: {
“first_name”: “m”,
“last_name”: “m”,
“company”: “”,
“address_1”: “”,
“address_2”: “”,
“city”: “”,
“postcode”: “”,
“country”: “”,
“state”: “”,
“email”: “[email protected]”,
“phone”: “059 876 5432”
},
“line_items”: [
{
“product_id”: 329007039,
“quantity”: 1,
“variation_id”: 329007042,
“meta_data”: [{}]
}
],
“currency”: “USD”
}