To antecipate the new version release (v.1.2) in the coming days, in the store there will be a link for a website which you will input your e-mail to acquire the documentation. You will need to use the same e-mail account which you used to purchase, there will be no passwords, just inform the e-mail. After few days once I receive the confirmation from Epic that you are eligible for the asset you will receive the link.
The main reason for this procedure is to difficult people, who has using friendly fraud after purchase, to access the documentation once they don’t have the rights anymore. Unfortunetelly this will make life a bit harder for other people, but there will be plenty of extra maps, extended documentation and extended videos to explain how the asset works, while at the store only minimal documentation and short videos.
Once I update the store I will update this thread.
Stay tunned and cheers!