I have 6 dollars credit, and want to buy something for 26 dollars. Can i put 6 dollars credit toward it and pay the rest paypal?
I think its not possible what you’re asking for.
Either you add $20 as credit and then buy the item using those credits or directly pay $26 via Paypal without using the credits.
+1 @templatin
You either need to top your credit up or buy the file outright (with the $2 surcharge)