I believe the word 'other' is missing an 'r' on both the CurseForge and Modirinth page. I wasn't sure if it was a typo or if it's intentional, but in any case it can be found at Fresh Moves's features in the description in the sentence:
"This resource pack overhauls the idle, walking and swimming animation and gives some othe details to the player."

Sorry if I'm a time waster, but just to be sure I wrote this.