[Duplicate] SwiftKey Store?

I am sorry if I am dense, but I cannot find the SwiftKey Store to purchase additional themes.

I followed <https://support.swiftkey.com/hc/en-us/articles/201457442> but it does not have "SwiftKey Store" only "Enable More Themes" which takes you to a list of some free themes.

I am looking to buy the two themes I used to use a few years back:
Cobalt & Holo.

I tried both the Beta and Standard installs.

Thanks!