I had a quick look at your account and it seems you have the Terminals Only subscription. Please note, that this is for F2F merchants only who wish to connect to EC Terminal devices in their physical shop.
If you would like to integrate your e-com shop, you would need a Basic subscription. You will then be able to configure Barclays EPDQ as a processor.
If you have other questions more specific to your account and space, please get in touch with a member of our support team under firstname.lastname@example.org.