Need help configuring an ASCP plan that is contrained by material

     Hi,

I am trying to create a plan that runs alongside my regular core plan that is constrained by material.  I am running version 12.2.3 and I don't see a spot on the Constraint tab in the plan options to select material constraint like I have seen on some images online.  Is there an MSO profile option that I am missing?

Aside from the inability to toggle this constraint, I want to make sure I understand the expected output.  What I am trying to get to is where if I have a planned receipt for a procured item that is to the right of the ASCP suggested start date of the next higher assembly, I will see that next higher assembly start date pushed out similar to how an overloaded resource works with a capacity constrained plan.