This wiki already exist in R2021x, but UI had been changed in R2026x to associate the user rep
In the pdf I explain the workflow (and user rep preparation) 

this scenario is true If you don't have ISO13399 step file (P21/GTC) or if you don't have NTT role (Cutting Tool Technologist) to allow ISO13399 files import

The NC tool creation with user rep defintion is recorded in the video

Summer Wiki 🏖️