i want to customize my registration form,
so i add a field named "StudyCourse" that the type of this field is "list"
i add some value to this field like "mathematics, statistics, engineering and etc"
so add other list named "StudyField" that there are some value related to "Study Course". for example in mathematic there are these values: algebra, homology, analysis, geometry , ...
in engineering there is: electrical, building , ...
these two field are like "country and region" of dnn default lists.
now i want to add this field to registration form but i cant see the second field in profile,
how can i add the "StudyField" to dnn dataType? like 'region'