to use 3d secure, you need to sign up with them to have an account.
then on the confirm page, edit the local checkout server behavior, on the 4th page, add these 4 variables by clicking the plus button:
AUTHSTATUS3DS
MPIVENDOR3DS
CAVV
ECI3DS
XID
and use the values provided by the 3d secure service
Yes, in the Premier support appointment we will do a screen sharing session and implement the code teaching you what we are doing along the way.
for the order details, edit the store order details behavior on the Confirm and on the pp_confirm page to bind the price to the true price.