Beatmap missing fields and Beatmapset api endpoint missing

[EnricoBaivo]

The API Endpoint "getBeatmapset" is missing,
GET api/v2/beatmapsets/{beatmapset}
https://osu.ppy.sh/docs/index.html#get-apiv2beatmapsetsbeatmapset

I found this issue while trying to get the genre from a beatmap via the getBeatmap.
Path: getBetamap ---> .beatmapset ---> .genre | is undefined

Struckture:
Beatmapset
Represents a beatmapset.

artist | string |  
artist_unicode | string |  
covers | Covers |  
creator | string |  
favourite_count | integer |  
id | integer |  
nsfw | boolean |  
offset | integer |  
play_count | integer |  
preview_url | string |  
source | string |  
status | string |  
spotlight | boolean |  
title | string |  
title_unicode | string |  
user_id | integer |  
video | boolean

Field Type Description
beatmaps (Beatmap|BeatmapExtended)[]
converts
current_nominations Nomination[]
current_user_attributes
description
discussions
events
genre
has_favourited boolean
language
nominations
pack_tags string[]
ratings
recent_favourites
related_users
user
track_id integer