This article explains how to embed an Issue Collector from Jira Cloud into Confluence Cloud.
Instructions
Go to the specific Jira project settings.
Click on Issue collector from the left panel.
Copy the below code under the Embed in HTML section.
Login to the Confluence instance.
Create a page and include the HTML macro.
Edit the HTML macro.
Paste the same code in the HTML macro of the Confluence page.
Set the value of Height of rendered content to 1000px.
Click on Publish.
See the below screen.
Click on the Report Feedback.