dx extract - possible to use UKB_FORMAT?

Hello,

I have looked through various bits of documentation and gotten so far with dx direct

However one thing that would be very helpful indeed is if rather than say

dx extract_dataset record-XXX--fields "participant.eid,participant.p31,participant.p25024_i2" -o export.csv

Which works but is a faff, is if I could do it according to the old-style UKB fields, so like let's say I want eid N_123_0_0 and n_456_0_0:

dx extract_dataset record-XXX--fields "participant.eid,participant.123-0.0,participant.456-0.0" -o export.csv

Is that possible, and/or is there a big list/document somewhere linking the p.12345 to 12345_0_0 ‘styles’ together? I guess there must be if the Explorer can present you with either.

Thank you.

Best wishes,

Donald.