Using TCN Variable Load Gift Card Online/Adding Them to Applepay

Hello, I just saw there is 10x EDR points on TCN Variable load goftcards, the only issue is either I can order my items online @ the good guys(OOS on every store) or convert them to other giftcards at jb hifi (for example apple/others and then swap/redeem them, but its 10 times easier if they can be added to apple pay, as then the staff doesnt know whats going on , just like with Ultimate gift cards) so is there a way to do it?