Custom categories to track your spending are set up on the Spending tab. Once created you can include them as budgeting goals too.
- Head to the Transactions tab.
- Select the icon to the left of one of your transactions and select Create a category.
- Type in the name you'd like to set for the category and choose an icon you'd like to use. Select Save.
Note: You'll need to manually add transaction to your new category in order for them to count towards your spending totals.