Hello,
Now when I change Business unit in the financial dimension tab in sales order form, I catch the change and I display it as info box.. I found this in DimensionDefaultingControllerBase not in the form, what I need to do it's to catch the sales id at the same time at the same place, because I'll create a table with three columns sales id, Business unit name, Business unit value.. how can I do this in the same time I change the Business unit value?