How to display/list/download exportable firewall and other settings (not as "backup")?

Of course they can be exported :slightly_smiling_face:.

The command is "export".

Check detailed generic instructions here:
Forum rules - #5 by gigabyte091

Don't forget point #18 here (and its corollary):
GP & CSA (Good Practice and Common Sense Advice) for Mikrotik devices