Qatar Airways Seat Upgrade
If you've booked seats on Qatar Airways, you can easily make an upgrade to enjoy better customer service & more luxurious in-flight experience on your trip.You can upgrade it either through direct payment, with Avios.

Visit the atar Airways official website.
Search for the "Manage Booking" section.
Select the atar Airways flight you want to upgrade.
Upgrade Options: Check available upgrade options (e.g., Business Class, Economy Comfort).
After the process is complete, receive upgrade confirmation by mail.

For more info visit about Qatar Airways Seat Upgrade,visit the airlines group travel website.
https://www.airlinesgrouptravel.com/blog/how-to-get-upgraded-on-qatar-airways