Actually v.v. buildings I got some tips in this communities’ predecessor back in prox. H2-2022 when starting to use JOSM about available tagging preset add-ons and then build from that with the EasyPreset plugin me own preset for e.g. buildings, taking account of 3D modelling related tagging. It is organized in blocks of building, roof, other, which was by then already the 39th custom preset I’d created, but there are countless to pick from in the tagging presets list under preferences