In our team we are working with system integration testing only. This means that we don't have any development tasks, just testing tasks and tasks related to preparing our heavy systems for test.
We are looking into if Kanban is a good process for us, we think so. But we often have chains of tasks, for instance revert system X to previous version, then upgrade to current version, then backup the system, then perform some test.
Can such chains of tasks be handled in Kanban, and how if so? Is there a way to indicate the relations of those items in the Kanban board?