I create a Jira issue from Confluence page. There are some Jira issues at Confuence page:

What I want is
- to get a newly created issue in post function of Workflow:

- read its confluence page
- get all Jira issues at confluence page (e.g. "LO-3875", "LO-3867", "LO-4154" - issues from the image)
How can I get a list of issues located at Confluence page?