Designing Sheet Metal Parts with Tab and Slots

Solidworks: Sheet Metal Tab & Slot solidworks tab and slot This feature can be used on single bodies, multibody and parts in the context of an assembly Not solidworks tab and slot This is very common nowaday, but my concerned is that I can't model them one by one, so the question is how to customized solidworks tab and

solidworks tab and slot in assembly In a part, click Tab and Slot or Insert > Sheet Metal > Tab and Slot Selection Group List, Lists the selections that define each tab and