Automatically generate lot number for lot controlled components when performing WIP COMPLETION RETUR

We are working in discrete manufacturing and tryin to WIP COMPLETION RETURN for a job.

Some of the components are lot controlled so every time we try to return the assembly, the system needs the user to enter lot number for all the lot controlled item.

We are looking for a way where the lot numbers are generated automatically for components and the user does not have to enter lot number everytime performing WIP COMPLETION RETURN.

Thanks,

Juber