Can we create Kanban boards in Zephyr?

Zephyr doesn't have its own Kanban board feature.  The closest it has to that is the Scorecard reports that report number/percent of tests per category.  You can use the Jira Kanban boards for managing issues that are linked to Zephyr test cases, e.g. where testers are reporting bugs and linking them to the test case - that's because issues are outside of Zephyr (and in Jira).  Hope that makes sense and helps