Hi @Tonti
If you are looking to create booking with staff member, you need to use staffMemberIds property. You need to use the ID of each bookingStaffMember who is scheduled in this appointment. You can get staff member id using GET /solutions/bookingBusinesses/{id}/staffMembers
refer to this documentation for more details.
Please note: staffMemberIds property is a String collection type.
Please refer to the below sample screenshot:
Hope this helps.
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