Well, my use case is not to manage files on one system for the other, but within the same system as indicated by the original poster, so the issue is not relevant for me.
On the macOS side I want to use Finder to become familiar with it and learn the features and faults. Yes, it has good capabilities as well.
I want to install only native ARM software on the device.
So I wait for the native ARM version of DO, therefore the nearby How to support... thread.
Regards
Guido