If you wish to have more than one Bitcoin (or any other supported cryptocurrency) account, derived from the same 24 recovery words (wallet backup), in the BitBoxApp, as of right now you can do so by adding a passphrase to your 24 recovery words via the BitBoxApp.
In the future, we will implement multi-account capabilities without passphrase.
It is worth noting there are drawbacks
to keep in mind before using a passphrase.
If you'd rather steer clear from enabling the passphrase you may use your BitBox02 with Electrum wallet where you can already use multiple separate accounts without a passphrase. Further information can be found in our blog posts: