You might copy a rule set to another rule specification to reuse the rule statements that the rule set contains. You might copy a rule set within a rule specification to create rule statements that are similar to the rule statements in the rule set.

You might move a rule set when you determine that the rule set is a dependency for a different business rule requirement.

You copy or move a rule set to a position below another rule set. The rule set that you copy or move becomes a child rule set of the destination rule set. When you copy or move a rule set to another rule specification, you also copy the inputs that the rule set uses. You cannot move a primary rule set. You cannot copy a rule set to the top-level rule specification shape.