Originally Posted by
JALPak
Don't believe I received any communication last time I required for AY post-flight credit. JAL just posted the miles.
Note that JAL is currently having issues crediting miles for AY flights. So You may need to wait for a bit longer even with the post flight credit request.
Thanks for the comprehensive answer and spotting the warning specific for Finnair...
I'll just be a bit more patient, and potentially create a new post flight credit (And document timings) should the 6 month expiry date start creeping up.