Odoo version 15 Enterprise.

Hi, i am using one courier for Cash On Delivery (specifically FEDEX). Can someone help me out/ explain how to implement a reconciling way to link the partner's invoices to the FEDEX payments.

Exemple:

I have invoice 1001 to partner A that is paid to FEDEX via CashOnDelivery. Invoice 1002 to partner B also by Fedex via CashOnDelivery. At the end of the week, Fedex sents me a list of payments (payment for 1001 and 1002) and after it does the payment via bank account. 

How can i setup the journals and the system in order to do reconciling between bank account, fedex cashondelivery and partner's invoice?