Hey @JessFosnough,
Great use case for that filter!
@Billy, oftentimes the $value data point would be indicative of the value of the event. For example, as @JessFosnough mentioned, with a Started Checkout event, the $value would indicate the overall cart value. But overall, it would vary depending on the metric it’s associated with.
However, in your particular case, it may may simply be a placeholder since the standard viewed product metric doesn’t pass any $value data points. Unless this was a custom viewed product event; in which case you may want to discuss this further with your developer to see what defines this $value point.
David