Field code
issue?.links[0]?.type?.name
Links are stored in lists. Documentation on how to work with lists can be found here.
You can access the whole link type by issue?.links[0].type which returns an Issue link object, issue?.links will return a list of objects.
If you need the inward/outward names for this type, please use issue?.links[0]?.type?.inward and issue?.links[0]?.type?.outward respectively. The result will be "is duplicated by"/"duplicates".
