How do I use Spotify cleaning?

In Custom Clean, we have added the option to clean out cached data in Spotify. This rule does not affect the tracks you have saved for offline listening (those are covered by the ‘X’ rule). This cache relates to the tracks that you may listen to often but without explicitly saving them in Spotify. This cleaning rule is ON OR OFF - TBC by default, perfect for people who X. If you Y, we recommend you to disable/enable the setting. (want to save space// want their tracks to load quickly, have a slow internet connection or have a restricted data plan for their home internet connection.)