# Describe the rule set (required)
<a name="match-rulesets-components-set"></a>

Provide details for the rule set.
+ *name* (optional) – A descriptive label for your own use. This value isn't associated with the rule set name that you specify when creating the rule set with Amazon GameLift Servers.
+ *ruleLanguageVersion* – The version of the property expression language used to create FlexMatch rules. The value must be `1.0`.