Field code
issue?.links[0]?.direction

Links are stored in lists. Documentation on how to work with lists can be found here.

You can access the whole link by issue?.links[0] which returns an Issue object, issue?.links will return a list of objects.

Read

Returned valueDirection of the first link, from the point of view of the issue the link was obtained for ('inward', 'outward'). If no links are available, null is returned.
Output data type

TEXT

Example outputinward

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