You can select all rows in a transaction table that have one or more columns whose text value matches (or doesn't match) a string.
In the following picture, the selection criterion AssignmentRule='ATM_CHK_Check balance' selects the first several rows in the transaction table:
In the following picture, the more complicated selection criterion AssignmentRule='ATM_CHK_Check balance' OR AssignmentRule='TEL_SAV_Fund Transfer selects rows at the beginning of the transaction table and rows at the end of the transaction table:
You can create a rule that matches fields between columns in the behavior table and the transaction tables. The match Behavior operator enables you to create one rule for one type of field matching for multiple behaviors, which makes modeling much easier.