Amazon Prime Video has started ofering multiple profiles for a single account.
Prime Video profiles allows you to access separate recommendations, season progress and Watchlist based on individual profile activity.
Prime Video allows you to create and manage multiple profiles within your account with content personalized separately to each profile. Each profile will have separate recommendations, watch history, season progress and watch list based on individual profile activity.
You can have up to six user profiles (1 default primary profile + 5 additional profiles either adult or kids) within Prime Video on a single Amazon account.
Prime Video profiles are currently available in selected countries only and across Android, iOS, 10th-generation or newer Fire tablets, current-gen Apple TV boxes and Chromecast. You can also use profiles on a basic level (no profile management) with screen-equipped Alexa devices, the Fire TV home screen experience and older Apple TV devices.