This thread?
Lounge access on arrival

[Edit]MH does still have this query addressed per their FAQ:


Guess that explains why they don’t care for my arrival economy boarding pass, since it does not list non-Enrich OW status as an eligible condition (not to mention the Economy ticket).

Still, others have mentioned access to the ‘F’ side with OWE status before, perhaps already having met a condition for Golden Lounge entry separately (e.g. a Business ticket).