Product variations not showing (with link to page)

Link to actual product page:
https://vitalitea.net84.net/product/slimming-tea-for-weight-loss/

Ok, I have added the following attributes:
– 7 Day Slimming Plan
– 14 Day slimming Plan

And assigned them with:
– $15.99 (7 day)
– $28.80 (14 day)

When I view the product page, I can only select “Choose an option”.

Obviously I want people to be able to select which plan that they want and based on the plan the price changes…. Have I missed anything?

Thanks in advance!
Jake

https://www.ads-software.com/plugins/woocommerce/