Autocalculation in Adobe sign?

Help!  I have a pdf I created in Acrobat DC and put in autocalculation codes for several dates and price totals, but when I upload the pdf into Adobe Sign to create a template for our technicians to use, it strips the codes!  Is there any way to create autocalculations in Adobe Sign?  (And why the heck not?  It is very frustrating that we don't have the same editing features across the platforms)

Thanks in advance for your help...