Missing JSON data file in doc page here: https://www.monogameextended.net/docs/features/2d-animations/spritesheet/ Where it's says: "Their positions and region names are specified in a [JSON data file](https://www.monogameextended.net/assets/files/adventurer-ececb088a3c94c98ecc5be6e289e46d7.json/)"
Missing JSON data file in doc page here:
https://www.monogameextended.net/docs/features/2d-animations/spritesheet/
Where it's says: "Their positions and region names are specified in a JSON data file"