Additional page between add to cart and check out

Hi,

You can do what you want like that:
1. You need to change the checkout workflow option of the configuration so that the fields view is on its own first step. You can use the checkout workflow below for that:
fields,login_address_shipping_payment_confirm_coupon_cart_status,end
2. By default, the fields view is empty so you won't see anything on your first step after that modification. You will have to go in the menu Display->Custom fields and create a new custom field of the type "file" and the table "order" (these options are only available in the Business edition of Hikashop) and make it published and active on the front end. The page displayed after the add to cart will then have your upload field and a next button to go to the nest page of the checkout.
There will be a link to the file directly in the email sent to the admin and it will also be in the order details on the back end so it will be easy to relate the files to the orders.

Indeed.

It's the difference between the Business and Essential edition:
www.hikashop.com/en/component/hikashop/product/show/cid-3.html

You can't do it with the Essential edition.

Well, I already gave you clear instructions:

1. You need to change the checkout workflow option of the configuration so that the fields view is on its own first step. You can use the checkout workflow below for that:
fields,login_address_shipping_payment_confirm_coupon_cart_status,end
2. By default, the fields view is empty so you won't see anything on your first step after that modification. You will have to go in the menu Display->Custom fields and create a new custom field of the type "file" and the table "order" (these options are only available in the Business edition of Hikashop) and make it published and active on the front end. The page displayed after the add to cart will then have your upload field and a next button to go to the next page of the checkout.

You need to change back your checkout workflow to :
login_address_shipping_payment_confirm_coupon_cart_status_fields,end

in the Checkout tab of the configuration.