After the Export of the Templates, you can import them to another Jira instance.
How to Import the Template?
Click the import button on the ‘Manage Templates’ page to open the ‘Import
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template’ dialog.
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2. Click the ‘Choose file’ button, select the needed file of the JSON format, and open it.
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Supported fields
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To interrupt the Import process click the ‘Clear’ button and select another suitable file of the JSON format.
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3.