When you fulfill the payment and the status of the Order ID is completed, there is a confirmation email sent to your email.
To get the download link, please check your email, even your spam box or promotion tab.
Besides, the extension's version is also available on your account on https://bsscommerce.com
Please log in to your account then enter My Downloadable Products to get the download link.
If you have any questions or require any assistance, please feel free to contact us.
We are always happy to support you.