Does constrained supply plan take manufacturing time into consideration

Summary:

In constrained plan , for make item , it's considering processing lead time which is defined at item level. Whatever be the quantity of the item, it's considering the same processing lead time defined at item level and overloading Resources ( either processing lead time or order modifier*time required to make 1 unit but we are not considering order modifiers here).

Q1) Is there a way to setup the constrained plan such as , it will consider the actual time required to make 1 item * quantity to calculate the due date?

Saw a feature in the below link- ( Supply Planning ->Constrain based planning-> Plan considering manufacturing and supplier capacity as inviolable constraints )