Enabling Universal Transactional Videos on Demand will allow your users to link their device to an already purchased subscription via login or device linking. At that point, they will have a menu item 'My Library' which shows all videos that they've purchased through the website.
Prerequisite: Universal Subscription must be enabled for this feature to work.
Universal TVOD experience in Zype Apple TV template can be turned on/off in the configuration file in the app. Open Xcode, Navigate to Const.swift file which is located in the Zype folder and change
static let kUniversalTvod = false
static let kUniversalTvod = true
Universal TVOD experience in Zype Roku template can be turned on/off in the app builder. Navigate to Manage Apps, select your Roku App, navigate to Monetization and toggle Universal TVOD on.
Amazon Fire TV - Java based (not available via Zype builder)
Universal TVOD experience in Zype Amazon Fire TV Java based template can be turned on/off in the configuration file in the app.
Search for UNIVERSAL_TVOD in the project and replace the value with true.