To add to the comments above.
2. One OneWorld in
biz but with no status means no guest (same rule as *A). May be able to buy access…
https://www.oneworld.com/airport-lou...#access-policy
https://onemileatatime.com/guides/on...lounge-access/
3. You say you have EAPDUs successfully lodged for other pax? That is good as not all Grabaseat fares ae upgradable - check the booking class and T&Cs linked below
Grabaseat Greenlight Deals
These fares are only available online for one day only or until sold out. Seats are strictly limited - see the online 'counter' for the number of seats left which is correct as at the time you first opened this webpage. Travel periods are strictly limited and fares may not be available on all flights or days during stated travel period. Flight restrictions and routing restrictions apply. Prices are per person, child discounts do not apply.
Airpoints upgrades not permitted.
Airpoints and Frequent Flyer programs
There are specific restrictions with the use of Airpoints or frequent flyer programs in conjunction with some Grabaseat deals (including Greenlight flight-only deals and Getaway packages) depending on the booking class booked in. The booking class used should be reviewed during the online booking process for flight-only deals or on your E-Ticket for Getaway package deals:
- Airpoints recognition upgrades are not permitted in conjunction with any fares or packages booked in F class.
Ref:
https://www.grabaseat.co.nz/terms