Hi @jkm-disco, I've just tried to replicate what you recommended and I'm
not seeing the expected results : Issue #1 :Two rules have been created
as you can see below : When I used the "Rule set tester", it returned a
good result : Issue #2 : When I activated the rule then went to the
dimensions that has been classified, I only saw "unspecified". Did I do
something wrong here? Another question regarding your response for the
part two please : We have ~500K unique values for this dimension,
creati...