"Hello, appreciate you addressing the concern. We're currently engaged in editing OSM maps as part of the Uber OSM Project. For more details, you can refer to the following link: https://github.com/Uber-OSM/Global.

Apologies for not updating my profile earlier; it's now up to date. Additionally, I've created an indoor map of the airport based on the official website's map.

Website Link :"https://www.ifly.com/airports/brussels-airport/terminal-map