Prevent Multiple Selection in Contact Types Field

Hello,

The Contact Type field does not support the option "select one or multiple records"(which is the case with Relationship Type fields). It is by default set to "multiple". This means that I cannot prevent users that add contacts in a field to add only one when its needed.

This "bug" can be frustrating in terms of the way you want to use the contact type field.

Normally, a Contact type field is similar to a Relationship type field from one point of view. I suppose that the implementation is a bit different and that's why the feature is not supported even though it sounds simple. 

Please consider that case. A workaround to bypass the problem creates too much complexity.