You’ll have to contact Telus directly, as the Neighbourhood is inhabited by other customers who have no access to your account.
As long as the theme packs you want are available, they can set them up for you. Else you would likely need to wait a month to make changes to your account.
See Contact Us at the bottom of the page for methods to reach Telus.
NFtoBC
If you find a post useful, please give the author a "Kudo"