Hello @trish
Welcome to eazyBI community!
I would first recommend reading this article on our community page that explains how to import the issue links - Import issue links as dimension
The set up of the Bugs issue links you see in the demo report is the following which is then imported as a Dimension and Property:
[jira.customfield_bugs]
name = "Bugs"
outward_link = "causes" #link name and direction from Story perspective
issue_type = "Bug"
multiple_values = true # story can cause multiple bugs
dimension = true
Let us know if you have any follow-up questions
Elita from support@eazybi.com