From Production Management Module, Main Menu, select Work Ticket Transaction Entry.  In the transaction type drop down, CLOSE Transaction is one of the options.  Optionally, when you do your Completion, you can look for the "CLOSE" Check box on the Lines Tab and while completing MTS finished parent items into inventory, check on for the Close Box will do both; put the quantity into stock and close the work ticket. 

From Production Management Module, Main Menu, select Work Ticket Transaction Entry.  In the transaction type drop down, CLOSE Transaction is one of the options.  Optionally, when you do your Completion, you can look for the "CLOSE" Check box on the Lines Tab and while completing MTS finished parent items into inventory, check on for the Close Box will do both; put the quantity into stock and close the work ticket. 

thank you, can you tell me where to put the hours it took to make?

It sounds like you need to work with your Sage 100 Consultant to fully understand the data entry points.  I would reach out to them.  Optionally, you can look on Sage University for courses related to the Sage 100 Production Management Module:  https://sageu.com/en-us/

Yes, how PM handles extra costs like labor and overhead can be complicated.  Learning from an expert, hands on, is highly recommended.  The answer is not something we can know, because there are many, many possibilities.