Hi @1870655387 by case do you mean code? I can't understand the presenters language so I can't help much. They do list this as a starting point in the YouTube comments: https://clintbrown.co.uk/2020/04/18/placing-dimensions-ilogic-2021/
You'll be better off presenting a specific question on the forum about the workflow. And also someone will shortly tell you to ask these kinds of questions on the customization forum so I might as well do it! 😉
https://forums.autodesk.com/t5/inventor-customization/bd-p/120
Use iLogic Copy? Please consider voting for this long overdue idea (not mine):https://forums.autodesk.com/t5/inventor-ideas/string-replace-for-ilogic-design-copy/idi-p/3821399
