read @mdbirnstiehl's mind before he even reviews

Author: colleenmcginnis

docs/en/observability/synthetics-private-location.asciidoc

@@ -147,7 +147,7 @@ When the {agent} is running you can add a new {private-location} in {kib}:
 . Find `Synthetics` in the {kibana-ref}/introduction.html#kibana-navigation-search[global search field].
 . Click **Settings**.
 . Click **{private-location}s**.
-. Click **Add location**.
+. Click **Create location**.
 . Give your new location a unique _Location name_.
 . Select the _Agent policy_ you created above.
 . (Optional) In _Tags_, select {kibana-ref}/managing-tags.html[tags] to assign to this location.