How to reconcile a SINGLE (shared) credit card account in which two users charges get imported into two separate Accounts?

How to reconcile a SINGLE (shared) credit card account in which two users charges get imported into two separate Accounts?

When I setup a credit card account for download of transactions, Books treated them as separate Bank Accounts.

This will make for a very difficult (maybe impossible, for practical purposes ) conciliation process.

How to reconcile a single (SHARED) credit card account in which two users charges get imported into two separate Accounts?