How to understand what the information field TRACE was passed Through a dimension?

Hello! Integrated I Bitrix24 and my website.
The chief said connect end-to-end Analytics, etc.

Started surfing the Internet and found this documentation

In principle, everything is ready, the information is transmitted:

The question is, how actually to understand, what it works?
Is that supposed to happen? Besides that, appears this icon:

April 19th 20 at 12:20
1 answer
April 19th 20 at 12:22
Go to the reports through analysts and build now reports funnel, look at conversion rate by source.

Find more questions by tags Bitrix24