Will inReach Mini support NZTM datum in the future?

Is there a plan to have the New Zealand datum, NZTM, work with the inreach Mini?

I have the 66i which now reliably displays NZTM datum. But not the inReach Mini.
I appreciate that rescue services work with Deg,Min Sec. However it would be good to be able to display NZTM on the inReach Mini so I could see where I am on a map.
(I do not carry the 66i every trip)