Add keyed lock to milgard sliding glass door

A quick learner from Oregon says:
I'm having a problem locating any sources to convert this double hook mortise sliding door to an in-handle keyed lock. Any help pointing me to the right product is appreciated.
User submitted photos of patio door hardware.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting. You could possibly install our 82-310 key cylinder, but it will require you to drill a hole in the outside pull, since yours does not appear to have a punch-out.
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