To get the album in a high-quality (often lossless) format that you can download as a collection:
Stream Kendrick Lamar | Listen to Section. 80 playlist online for free on SoundCloud. SoundCloud · Kendrick Lamar Kendrick Lamar – Section 80 | Releases - Discogs
You found a ZIP file. Before you import it to iTunes or Spotify Local Files, verify it. Do not trust the file name.
: Allows for high-quality AAC downloads when purchased through the store. Apple Music Streaming for High Quality