Is there any profile or configuration which defines component minimum and maximum quantity on BOM?

Hi,

We have option class component item under model parent item. i.e. 'Option Class' under 'Model' structure. When we choose quantity of option class component as 1 and 2, it is acceptable, but no other value for quantity is getting accepted. We got the root cause of this issue as on structure, at component line level there are columns named 'Minimum Quantity' and 'Maximum Quantity' which by default are taking values 1 and 2 respectively. As a result, option class component is not accepting any other value. Now, I wanted to understand why these minimum and maximum quantities are getting defaulted