ability accept allow buttons buy cart carts cince current delivered digitally effect electronically enable google integration interfaced item message payment post product received security separate setting settings shopping signed solution xml

We were setting up a separate payment item via Google not to be interfaced with E-junkie cince the product is not electronically delivered. We received the message below:

You need to change your Shopping cart post security setting. Your current integration settings only allow Google to accept digitally signed XML carts. To enable the use of Buy Now buttons, Will changing this effect our ability to use the e-junkie solution?

No.