[[File:Add_a_selectivelist.png|300px|thumb|right|Add a new selective list]]
#At first add a new selective list in the [[Contentview]] of the [[Designer]]. For this just fill in the necessary name, description and the type of the following data.[[File:Add_selective_items.png|300px|thumb|right|Add new selective items]]
#Now add a few needed Selective items. ''It is very important to set a VALUE for each selective item''.This could be a integer or string value.[[File:Selective_list_tree.png|300px|thumb|right|Structure]]
#Open a [[Relation Editor]] Tab and drag the selective items onto the selective list.