If you are heading away, you can place Billy in Vacation Mode from within the Billy app.
To do this, follow these steps:
In the Billy app, open up Settings and click Vacation.
From this screen, you can select that you are "On Vacation" while you are away. It will look like this:
NB: Vacation Mode will automatically turn off in two weeks.
To switch Vacation Mode off, you can do this by opening up Settings in the Billy app, and clicking Vacation. Press the button. When Vacation Mode is switched off, it will look like this: