Selon le panneau au bord du chemin ceci s'appelle "Havées du Renard, CV no. 6, de Rotheux" - il manque donc un "s" sur OSM.

This part is probably a boardwalk, see aerial pictures and https://www.luxembourg-belge.be/diffusio/fr/voir-faire/balades-randos/a-pied/circuit/hauts-marais-de-belle-meuse_TFOCIR3612.php

centrum node n'est pas inclus dans la relation de la municipatilité

Missing houses

via StreetComplete 55.1

centrum node n'est pas inclus dans la relation de la municipalité

centrum node n'est pas inclus dans la relation de la municipatilité

Bus stop Rue du Chalet 14 is on the map 4 times. Two are (probably) wrong.

The cycle junctions seem to miss in this environment? When i look at fietsnet.be i see various cycle junctions in this neighbour.

name=Allo! titres-services
node/7993198155

shop=home_service ? What is the meaning of that shop value? What kind of services or products are sold here? Is anything from shop=* or osm.wiki/Category:Tag_descriptions_for_key_%22shop%22 fitting? Maybe new value needs to be invented? Maybe this data is wrong and there is no shop here? Maybe it is not a shop but something else?

(if anyone wants I can provide list of weird shop values in some country/area - let me know if you are interested, some are already at osm.wiki/User:Mateusz_Konieczny/unusual_shop_values )

il y a un escalier ici à côté de la barrière