Accessing Previously Entered Information in Business Tax Account

Hi, I recall registering a business tax account as a "sole trader" and providing certain information during the account setup process. Now, as I proceed to complete the self-employed section, I realize the need to refer back to the previously entered information. However, I am unable to locate it when logging into my personal tax account. Could you please guide me on how to access the information I provided earlier? Thank you.

Hi
You can't view the information on the account.
You should enter the details when completing the return.
It isn't an issue if this doesn't match what you initially declared.
Thankyou.