You will see that the newly allocated number is shown in the top-right of the screen, and that hyperlinks have been added to the Spec number and Release identities. Clicking these will take you to the respective areas of the 3GU portal.

You can edit any of the details to correct any errors you detect at this stage. You can even withdraw the document if you have second thoughts about it!

Assuming you do not withdraw it, click "close" to terminate the transaction.