Go to madebytribe.com site
Orders > Add New > Add a Download > Klaviyo Toolkit plugin > Add a discount ie. 100% > If customer doesn't have account add the custom details > unselect the "send purchase receipt" > Create Order
After creating it:
Go to Orders > Open the new order > check subscription details > copy license key
To get Zip file:
Go to the url https://www.madebytribe.com/checkout-edd/purchase-confirmation/?payment_key=f940418617898706be6d38c80c0e6946&swcfpc=1
Note: On their next renewal they'll have to add their payment details