Dynamically create LOV/List Item

You can also add list elements individually at runtime by using the ADD_LIST_ELEMENT built-in subprogram, or you can populate the list from a record group at runtime using the POPULATE_LIST built-in. If you populate the list from a record group, be sure that the record group you are using to populate the list contains the relevant values before you call POPULATE_LIST. If the record group is a static record group, it will already contain the appropriate values. Otherwise, you should populate the group at runtime using one of the record group subprograms.