Hazel Subfolder Rule storage query.

In the sticky regarding Hazel subfolders the following appears at the end of the original posting:
“After downloading, double-click the file or drag it into your rule list.“
I have downloaded it but do not know where the rule list is kept! I am presuming that by “rule list” is meant a place where this rule will be available for future use. Illucidation please, many thanks.
“After downloading, double-click the file or drag it into your rule list.“
I have downloaded it but do not know where the rule list is kept! I am presuming that by “rule list” is meant a place where this rule will be available for future use. Illucidation please, many thanks.