I have searched previous posts but can't see that this has been asked before. Asking here rather than the Hilton form as thought more likely someone may know on here.
Hilton Honors only allows status benefits indirect bookings when they have been made:
Through an IATA accredited retail travel agent professional ("Travel Agent") booking through a Hilton channel or the following Global Distribution Systems: Amadeus, Apollo/Galileo, Worldspan and SABRE.
What GDS does BA holidays use? Would a hotel booking made through BA Holidays fall under the above?
Sorry can't add link to the Hilton T&Cs as it is my first post.
TIA