In order to change the owner of a test suite, click on the checkbox to left of the test suite name and click Change Owner. Upon click of the clicking Change Owner link, a popup will appear that shows all of the users to whom you can assign the selected test suite to. Once you select a user from the dropdown drop-down presented and confirm, that user will become the new owner of the test suite. Only owner of the test suite and a user with admin role can perform this operation.
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