iPhone - Home Screen Quick Actions
Quick Actions provide you with instant access to Bigin's most frequently used features from the Home Screen.
To configure Home Screen Quick Actions
1. Open the Bigin app on your iPhone.
2. Tap
More 
at the bottom right of the screen.
3. Tap Settings > Home Screen Quick Actions.
4. Tap the "+" sign that's next to the action you want to add.
5. Use a simple drag and drop to remove a selected action.
If you want to see how the configured quick actions will appear, you may do so in the preview window.