This document is outdated, dating from January 2022
This official document is from January 2023
https://resources.fina.org/fina/document/2023/02/14/90223252-54ef-40fc-9d04-3f30ccd1bf08/2023-01-15-Olympic-Games-Paris-2024-qualification-system-World-Aquatics-Water-Polo-English-Version-4-002-.pdf