How do I install Sydney Pro?

Hi, I upgraded the site I am working on to Sydney Pro on 23rd October and paid $88.20. This is listed in my bank statement as “Visa FSPGR>COM Amsterdam 23/10/19”
I’ve tried following instructions at https://docs.athemes.com/article/111-upgrading-from-sydney-to-sydney-pro to upgrade the theme but at point 4 in the instructions, I can’t change to Sydney Pro because I don’t have Sydney Pro installed!
Can someone tell me how to get this working please?
Much thanks

Hello there,

Before doing the first step. You have to download the Sydney Pro theme package and install it manually to your site from Dashboard > Appearance > Add New.

Regards,
Kharis

Thank you , where do I download it from? All I can find is where I have already paid for it at https://athemes.com/theme/sydney-pro/?ref=195

Hello there,

The download link is available in Your Account page.

Regards,
Kharis

Thank you. I logged into the Your Account page but it says I have not purchased anything.
But I definitely did as it’s in my bank statement (see below). I purchased the theme via the Wordpress site I am working on, not directly from the Athemes website. Would that make a difference? Is the Athemes account linked to the email address on the Wordpress site or my own email address? Sorry I am very confused about what has happened here.
Screenshot of bank transaction.

Hello there,

On which site you purchased the Sydney Pro? Probably they resell it without permission from us.

Regards,
Kharis