Let's check out if the subscriber break works with other checkout page then Kajabi's one.

Hi there. This is just a test newsletter post. I'm wondering if using a paywall breake it is possibe:

1. To redirect the readers of my paid newsletter post to my checkout page (I'm using a Polish provider and granting offers to my clients using webhooks)
2. alternatively: to edit the text in the pop-up that appears after somebody clicks the button "Upgrade". 
3. alternatively: after clicking the button "Upgrade" to be able to display the entire offer description - from my Kajabi offers. I've noticed that the pop-up is very different from the Kajabi checkout page associated with the respective offer. 

Below will be a paywall break. How to edit the paywall break notification... that's question. 

Read the full article - join the paid newsletter

It is possible not to show the below standard message (the above button makes the job).