How to define Manage Accrual clearing rules to exclude a charge account from Auto clear Accruals

Summary:

Currently our accrual clearing rule is setup to clear any accrual sitting more than 120 days i.e. any un invoiced receipts more than 120 days will be cleared automatically.

We have a new requirement to exclude one charge account (like asset clg) from this rule, that is if the PO charge account is example 13900 then system should not clear the accrual even the receipt in not invoiced more than 120 days.

I have verified the attributes but did not find code combination id from PO distribution, only found PO distribution id. Can any one please suggest a solution for this.

Thank you