When a HELiO booking containing a Sabre or Amadeus PNR and is pushed from HELiO to Trips, Trips will automatically retrieve any missing flight information from Sabre/Amadeus (if available) that is not present in HELiO (e.g. e-ticket numbers, EMD information, seats, etc.).
It may take several minutes for information from the GDS to be updated in Trips