Hello!

I contacted support about this issue. Here's the response I got:

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Hey (deleted),



I hope you are well. Please accept my apologies for the slow response time on this!



Thanks for your email. We’ve spoken with the developers and custom key mapping is something they do want to add. They weren’t able to give us a timeframe presently, but have said they are looking into it.



Best wishes,



(deleted) | Marketing Executive

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Purchase refunding may be arriving in the present.