Merge pull request #5621 from segmentio/lizkane222-patch-38

pwseg · web-flow · commit a47b6e7ba748 · 2024-02-09T17:39:16.000-06:00
Add FAQ about the `$` operator
diff --git a/src/engage/audiences/index.md b/src/engage/audiences/index.md
@@ -262,3 +262,10 @@ The audience summary is a breakdown of the percentages of external_ids of users
 
 > info ""
 > The Identifier Breakdown won't show custom IDs included in the Identity resolution configuration. Segment only displays external IDs in the breakdown.
+
+## FAQ
+
+### Why do I get a different user count when I use `$` on a field?**
+Segment recommends using the `$` operator when you deal with array properties. However, the `$` causes logical conditions to apply independently to each array entry independently. As a result, you'll get more accurate results by using the `equals one of` condition:
+
+![$ operator](https://github.com/segmentio/segment-docs/assets/68755692/7b0b6923-a4ad-4290-8aa6-bbbc7cb1ee1b)
