Group Trips and Quotes are owned by a single Planner.
Many Planners can coordinate on a Trip at the same time as Co-Planners, but only one of them can be the Trip Owner.
When you create a new Trip or Quote (from a Template or new), you are the Owner.
EXCEPT if you are a Member of a Team. In that case, your Team Owner owns all Group Trips and Quotes you create. Even though you made the trip, the Trip Owner is the Main Contact by default.
If you are a Team Member and need to be the Main Contact, you can always change the Main Contact.
If this happens a lot, ask your Team Owner to change your Main Contact Trip Setting, so you are the Main Contact on trips you create.
So why does the Trip Owner matter?
The Owner of a Trip determines the Branding on TripPages
1. The Account Alias used in the Share Trip Link and Magic Links
2. TripPage Logo and Colors