Installation
Due to Marketplace limitations, apps which use APIs from multiple Atlassian products, must install an app on each product used.
Since Task Reports for Jira loads data from both Jira and Confluence, you need to install a Helper App on Confluence. And you need to setup a secure connection between the apps.
First of all, make sure you have both
the Main Jira App (Task Reports for Jira: Confluence Gadgets, Calendar Gadget | Atlassian Marketplace)
and the Helper App (Task Reports Helper App | Atlassian Marketplace) installed on your Atlassian site.
To set up the secure connection between the Apps:
1) Go to the Confluence Helper App
Generate a connection URL and copy it
2) Go to the Jira Tasks Reports App config
Open Jira → “Manage Apps” → Left Menu: Task Reports
Paste the connection URL
All done, go ahead and create your first Jira Dashboard!