So far, tests are only taking place in Ireland and Colombia, and only among players with Xbox Insider status.
A few details known for this tariff at the moment:
– Users will be able to add up to 5 accounts, each will have a full Game Pass Ultimate subscription
– Each “family” user will have access not only to games, but also to other bonuses (like perks or xCloud).
– Family subscription costs $25/25€ per month
– You can convert your current Game Pass Ultimate subscription to a family subscription at the rate of 1 month of family subscription = 18 days of Game Pass Ultimate
When such a subscription will reach other countries is still unknown.