I'm afraid it is not possible to associate tickets between two JIRA applications under different domains using JIRA Cloud. To create this type of link, it would be necessary to configure fully reciprocal between your JIRA site and the other JIRA site containing the issue(s) you want to link to, and that's not allowed in Cloud.
Hi everyone! My name’s Matt and I’m a product manager at Atlassian. I work in the navigation & findability space for all our Jira Cloud products. We’ve been working on trying to improve the exp...
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