If you go to the child's profile and click on their Extended Tab and go to green School Information header and look for the Funded hours, enter the amount of Funded Hours along with their amount of Extended Childcare Hours if this isn't already recorded. Then enter the 30 Hour Code you have been given by the parent in the 30 Hour Code field. Remember to put 30 hours in the Hours at setting too. Scroll down to bottom of the page and save before coming away from this page.
Example. Please note the validation error shown in the screenshot, always ensure the code is 11 digits long.