Just had a look and can see some. They vary depending on the template. What are you looking for specifically?

Where are you seeing them? Because I found a knowledge base article that listed none.

most look like this so the only shortcode is for the link back to the checklist that needs to be actioned.

They cannot be personalized like others (ex:. course enrolment)

you can also use the My Tasks widget to show what checklists need to be actioned. That in combination with the notifications works well for us.