To add a subtask its the add child issue icon that can be located on the main issue view or in the side panel when an issue is selected on the backlog view.
When you're looking at the Story issue type directly from the main issue view, it can be done here:
When you are looking at the backlog and select the desired story to pop up the issue details pane it can be done from here:
Some additional details on the feature and configurations can be seen in:
When to use CSV importer When managing your processes in Jira, there are many occasions where you need to create a lot of tasks. Creating them one by one will cost you a lot of time and effort and i...
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