I was really taken by surprise. MB-320 exam to retire and be replaced by a new exam (MB-335) and even a new expert certification.
On top, you don't have to do the somewhat dreaded MB-300 Core. Yep, become an expert without the chore of the core! That is - amusing...
Anyway, I want to give the new exam a go, despite not being a Manufacturing guy. Still, I want to learn and of course, also to advise our training customers.
But where do I find training materials? I guess that the MB-320 is a good start; but how about the "all-new content" with scale units, mixed reality, etc.?
Btw. you could read more of my musings here: New! MB-335 Supply Chain Management Functional Consultant Expert (axcademy.com)
Yes, MB-320 will be retired in early 2023 but can be used towards achieving MB-700 till then. However, you can still practice and schedule an exam, please see the below link: https://learn.microsoft.com/en-us/certifications/exams/mb-320?wt.mc_id=d365_scexpertannounce_blog_wwl_csaba
Please see more details here: