The RuleSet Properties panel is automatically expanded when you select a rule set in the Documents, RuleSets and Rules tree view.
RuleSet Properties panel
You can edit the values in the panel, and the changes will be automatically saved.
ID : The read-only internal index of the rule set in the document.
Enabled : If this is ticked, then the rule set will be validated when the user clicks the Check Diagram button.
Name U : The universal name of the rule set, which must be unique in the document.
Name : The displayed name of the rule set, which could be localized.
Flags : Selected from a combo-box, which contains the humanized version of the Visio.VisRuleSetFlags enumerator. If no value is present, then the default is assumed. The only other option is to make the rule set hidden in the UI.
Description : A long description of the ruls set.