Same for me...I  just switched from the desktop to online and I am so frustrated that I am unable to have the % show in my payments... then to top it off, paying vendors online doesn't show the credit info, just short paying invoices.  This is VERY confusing to the vendors trying to figure out discounts/credit taken.  

I was hoping that this had been fixed since this 2020 thread... 4 years later and it's still an issue!