Create your own sub-category by following these steps:
- Select ‘Bank Transactions’ from the main menu
- Select a bank account
- Choose a transaction and click within the 'Category' field
- Select the appropriate 'parent category' to open the sub-menu
- Select 'Customise Categories' at the bottom of the sub-menu
- Select 'New Category' to enter the name of your new category
- Click 'Done' to save