Log into your Jira instance as a user with Jira administrator rank.
Click the admin drop-down (cog icon on the the right-upper corner of the screen) and select Manage apps.
Click Find new add-ons from the left-hand side of the page.
Locate Issue Links Viewer via "search the marketplace" field - please note that its Vendor is Transition Technologies PSC.
Click Free trial to begin a new trial or Buy now to purchase new license for Issue Links Viewer
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