Can anyone share some ideas how to set up the Ecommerce tracking on wordpress, and how to generate reports? Thx so much!

Hello Zeng! Thank you for posting your question!

Please note, that the existing Ecommerce report pulls this information from Google Analytics. Meaning, it gets the data, if they have already been set up there.

You can configure ecommerce tracking on the tracking code of Google Analytics WD, of course. And here's a guide, that you can use: goo.gl/On1wLZ

But we are going to release an add-on in mid-October, which will do the setup with just a few clicks.
Thanks! Have a great day!