Custom Reports in Piwik

Hi: I am interested in configuring custom reports in Piwik leveraging custom variables. Wondering if anyone can help me with the developer documents.

Good news: we have now released the Custom Reports feature for Piwik!

Custom reports lets you choose which dimensions and metrics you want to see. You can combine multiple dimensions (up to 3) and as many metrics as you need.
The custom reports can be emailed to your partners or customers, and have their own menu entry in the Piwik report list. You can even setup advanced filters to further customise the reports.

Learn more about the power of Custom Reports in the user guide: Custom Reports - Analytics Platform - Piwik
or FAQ: Custom Reports - Analytics Platform - Piwik

This premium plugin can be purchased here: https://plugins.piwik.org/CustomReports

and have a wonderful end of year!