Jira Ticket Summary in Notion.so is a free app that adds rich ticket content to your page on Notion.so and replaces ticket number mentions with detailed ticket information.

Jira tickets are a unique feature on the Notion.so platform. 

In addition to that, you can import tasks from other projects and view them in the ticketing system. This is accomplished by hitting the Jira API for our cloud instance and then it replaces any text on the notion page that matches a regex "var JiraRegex = /[A-z]{2,7}-\d{1,}/g;", for example ticket-123.