Selective Journey Launching
The existing Entity Grouping functionality means that every Child Entity is eligible for a Journey when an Entity Group Journey is ran. Selective Journey Launching delivers the ability to trigger Journeys for Child Entities only when required, giving greater flexibility and control over the Child Entity Journeys created from the context of the Entity Group. Please note this feature is currently enabled everywhere except live production tenants.
User Guide Reference: Using Legal Entity Groups User Guide > Selective Journey Launching