amenity=bench
backrest=yes
added

Please note: You can sometimes add/edit these objects yourself from StreetComplete by clicking on the two overlapping squares at the top right of the screen, then selecting the “Places” layer for shops/stores or the “Objects” layer for benches, streetlights, picnic tables. The + button allows you to add this type of object. Alternatively, by clicking on the name of the object, you can update its attributes, move it, and sometimes indicate that it is vacant or does not exist.

If you want to try out the OSM Go! or EveryDoor apps, you may be able to add or update these types of objects even more independently without having to go back and check them. This would speed up their availability to the whole community.

Why not give it a try next time? Happy mapping!