Learning curve

I am trying to convert cassettes to mp3 files and I cannot seem to figure out how to split the tracks that are on one of the sides of a cassette. I’ve noodled around some in the program but never seem to figure it out. I have a hunch that once I either find the proper tutorial or get the right advice I will hit the ground running and be just fine. Thanks in advance for any direction you can provide!

Please see: https://manual.audacityteam.org/man/splitting_a_recording_into_separate_tracks.html

It’s part of this Tutorial set: https://manual.audacityteam.org/man/tutorial_copying_tapes_lps_or_minidiscs_to_cd.html