A timeline of past transactions for each of your Tide accounts can be accessed by clicking on an account name under the accounts overview header.
To change the category of a specific transaction, click the existing category box to the right of the transaction reference. In the example below, we are selecting the category for a “J. Harris” transaction, which is currently uncategorised.
A menu with saved categories to choose from will be revealed. Simply select the desired category to change the transaction categorisation.