How to add Statement Transaction Code as matching rule attribute

Summary:

We would like to add Bank Statement Transaction Code as one of the attribute for matching. We are checking the transaction reference with Statement reference. In addition we need add a check the Statement line has a transaction code 132. But the issue is we are not able to find it in the available attributes.

Content (please ensure you mask any confidential information):

We would like to add Bank Statement Transaction Code as one of the attribute for matching. We are checking the transaction reference with Statement reference. In addition we need add a check the Statement line has a transaction code 132. But the issue is we are not able to find it in the available attributes.