Switch rules allow you to move accounts between categories depending on the value of the account.
For example, if the value of an account in the Bank Accounts category is negative, it can be automatically recategorised to the Current Liabilities or Non-Current Liabilities category.
On an account, click the toggle under Switch rule.
You are told whether the account is an asset or a liability, and whether it will move to an asset or liability if the values are negative.
Under Category to switch to, select the category you want the account to move to if values are negative.
Click Save.
When toggled on, the toggle shows as green and has a description next to it that informs you where it moves to, if negative.