Can I change my organization's sub-domain?

i.e. [sub-domain].betterworld.org

Yes! Your sub-domain or “slug” can be changed in Team Settings in the Dashboard. Most sub-domains are available, so you should be all set! (We reserve a few for the BetterWorld team like “support” or “give” but we doubt you’ll run into this issue.)

Note that when you change your sub-domain, all your links will change as well, so make sure you advertise the latest version of your website.