Hi all, I'm trying to segment my landing page view...
# questions
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Hi all, I'm trying to segment my landing page viewers into cohorts based on where they came to the landing page from (for example - a Twitter campaign). From what I understand, there used to be a property called "UTM Source" (as explained in this article with

this image

), but it got renamed into two properties "Initial Referrer" and "Initial Referring Domain". I'm assuming this because the property "UTM Source" isn't searchable in the filters. Both the "Initial Referrer" and "Initial Referring Domain" for my viewers are always "undefined". Why is that the case? How can I make these fields display actual source information? Thanks!