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How to change the Template owner name if you are the current owner:
Go to Templates => Manage Templates
Select a Template you want to pass to another owner
Select a new owner in the Owner field of the Template Details section
Click Update button on the lower panel of the dialog
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Go to Templates => Manage Templates
Select the Template name that needs an owner
Select a new owner in the Owner field in the Template Details section
Click Update button in the lower part of the dialog box
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