pageViewId property
A unique ID of a web page view.
This should be kept the same for all user events triggered from the same
pageview. For example, an item detail page view could trigger multiple
events as the user is browsing the page. The pageViewId
property should
be kept the same for all these events so that they can be grouped together
properly. When using the client side event reporting with JavaScript pixel
and Google Tag Manager, this value is filled in automatically.
Implementation
core.String? pageViewId;