Problem using Data Key / Data Value

I can’t seem to figure out how to have multiple text boxes on a shape associated with the shape’s ‘Data Key / Data Value’ properties. I’ve tried to create multiple text boxes and then group them, but <%UserData BLAH%> seems to only associate with the item in the group, not the entire group.

It seems like each object is given only one text label, and that label is what inherits the value properties. Is it possible to associate multiple labels with one shape so that they all inherit the values?

(This is on the Pro version)

I am also looking for a solution to this issue. Did you ever find one?