I am trying to place a test order and I followed the video. I added an item to my cart went to check out and this automatically pops up
Checkout isn’t available
In order to enable checkout for your customers, you must pick a plan.
If you’re trying to customize the look and feel of your checkout, edit your theme.
Don’t hesitate to reply if you have any questions. In the meantime, it sounds like you are new to Shopify and I wanted to share some resources to help you make sure you’ve got everything set up before your shop goes live to customers.