Not with the standard means of EasyMorph. As a workaround, you can have a separate Excel file with a VBA macro that will open the file created by EasyMorph and go through each formula and “press Enter” in each of them. Trigger that macro with the “Excel command” action after exporting data.
Perhaps @CraigT can explain better how to do it with VBA.
Note that the “Excel command” action may not work when executed on EasyMorph Server.