How to do Numbering new model in tekla structure

Tekla Detailer need this process. When Detailer will be needing Fabrication or shop Drawing, then we can apply numbering.
So, Any Tekla Drafter or Detailer Must Needed this.
#tekla
#Tekla_drawing_numbering
#assembly _number _Tekla
#tekla
#structure
#numbering
#General_numbering_settings
#numbering_tekla
#bangla_tekla
#perform_ numbering _tekla