As a junior analyst and although have taken Order Fulfilment e-Academy, I had not learnt that to customize in several language there was an easy tool to do so. It was only while doing and learning from a senior consultant, was able to saw the usage of the multiple translation option in every standard IMG activity and table maintainance that Felipe Boueri Poroca, senior SD and Brazilian Localization consultant, taught me.
Up next you will see a procedure in the image attached. Hope this save you lots of time!