Apps that support having their settings changed directly via the computer generally have a floppy disk icon next to them when you connect to the watch with https://banglejs.com/apps/
But otherwise if you want to change the settings directly from the PC you can connect with the Web IDE at https://www.espruino.com/ide/, click the Storage icon in the middle of the screen (looks like a hamburger) and view the contents of each apps's settings there.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Apps that support having their settings changed directly via the computer generally have a floppy disk icon next to them when you connect to the watch with https://banglejs.com/apps/
But otherwise if you want to change the settings directly from the PC you can connect with the Web IDE at https://www.espruino.com/ide/, click the Storage icon in the middle of the screen (looks like a hamburger) and view the contents of each apps's settings there.