You are not using the functionality as designed, you are trying to force it to what you think you need. I recommend taking a step back and explain what the problem is you are trying to solve (XY Problem).
Do your methods contain the Attribute Set required? That is what will drive the PO Suggestions to purchase the correct attribute set. You need to forget everything you think you have learned about AUOM as you are not using it the way Epicor designed it.
If we start from scratch and I understand what you are trying to do, I believe we can get to the solution.
I am trying to get the mrp to suggest job and purchasing following an attribute set.
If you are able to get this to work, show me.
I have tried all possible fields and nothing seems to work as intended. I am huge into trying to use the sofware as vanilla as possible and use the design intent from developpers. As i said everything work but how can you create planning sets…
Show me a couple screenshots of a growing PLANNING attributes sets list and show me how, i’ll be happy.
If i select a planning set on a job, purchase and manufacturing suggestions work. If i use a dynamic attribut set , nothing works.
The only thing missing is: How to create new planning sets in a existing class.
as i said, adding the filed to the dropdown and selecting availabilities doesnt work ( but it does work when creating the class).