This figure shows the Ruleset area in the Rules Designer with a rule named Rule_1. In the IF/THEN block area, the <insert test> placeholder has been replaced with test CustomerOrder.annualSpending == <operand>. It shows the dropdown menu when you click an operator. The dropdown menu contains a text entry field followed by a list of operators: ==, !=, >, >=, <, <=, between, and in. The between operator is selected.