Not gonna lie, I low-key hate this. The cartoons were created and designed as 22 minute commercials for the toys... with ad blocks built in to show commercials for other toys and breakfast cereal.
But that's also what drove the cartoons to develop so much of the lore that future adaptations relied on. Almost every new toy had to be represented by a new character that uncovered a new corner of these settings... which made them vibrant and textured in ways that a lot of children's properties never got to be. Some of the best visual SFF storytelling of the 80s and 90s came out of these toy commercials and gave some of the best adult SFF screenwriters and performers their starts. J Michael Straczynski wrote for He-Man and the Masters of the Universe before creating Babylon 5.
And because the cartoons were "just" commercials for the toys... the producers were often inclined to let the authors and artists cook as long as they included the characters and setpieces they were told to include.