Improve the Pages functionality to integrate with Confluence from another instance

Problem Definition

The Pages integration mentioned in this article does not find Confluence pages from another instance, even with the project links properly set. Currently, the functionality works if Jira and Confluence are in the same instance.

Suggested Solution

Expand the functionality so it can be used to integrate with Confluence from a different instance.

Why this is important

As it's possible to create an application link to a different instance and create links, it would be a good addition to have this functionality working, since some customer have more than one instance.

Workaround

None.