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Go to your Jira instance
Click “Templates” button on the left sidebar or “Apps” → “Templates” in main navbarclick “X” button
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OR click Apps → "Templates" on a top header menu:
A modal dialogue will be opened asking you to choose Project, Issue Type, Template
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Go to your Jira instance
Click “Templates” button on the left sidebar or “Apps” → “Templates” in the main navbar or click “X” button
A modal window will be opened asking you to choose the proper Project, Issue Type, Template
Click "Prefill New Issue" button
You will be navigated to the standard "Create Issue" dialog with values pre-filled from the template
Adjust fields and Create a new issue.
Then the issue with all child issues or subtasks will be created!
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