If you have an active subscription via Sorted Food directly -
Login to https://app.sortedfood.com/login and upgrade your subscription from there -
Please Note: If you upgrade in the middle of a billing period, the cost of the remaining period of existing subscription will be calculated and deducted from the Sidekick Home subscription charges for the remainder of billing period. The difference is then charged to the saved payment method and the upgraded subscription goes into effect immediately upon its successful payment. The next renewal will be for the upgraded subscription as per the plan you're on (£7.99/month or £79.99/year), and will be processed on the previous renewal date and not on the date of up-gradation.