Ability to convert normal custom fields to DH custom fields

Moving our data from a normal custom field to a DataHub one in Wrike is a painful operation.

We know that there is work ongoing to convert all selection fields to use DH in the background.

However our need today is to convert existing select fields towards new custom fields already plugged to pre-populated DH datatables.

 

Our suggestion: Enable cell drag and drop option (and ideally copy/paste) between a "normal" custom field to a DH one, resulting in using the original text of the normal field to find the record Name 100% fitting to make the link to DH record. Failing if not found. 

Ideally having the ability to do this for several rows at once is even better.