Use Billing Address for Shipping Address

Hi all, I've seen a few answers on how to make your contact address default to the account address , however,

Mentioning parental address in the permanent address column of the application form is mandatory I want to know if the new passport will have the same number

same address If you want to change your name and address at the same time, you can only do this by post You need to fill in the relevant sections of the log book and

same address same information for permanent address and current address Can anyone tell me how accomplish this? The form that I'm using is 2021 TMCF