Hello Bradley and Beth,
upon checking internally I can confirm that, at this time, this feature is not available. However, we are always looking to improve and expand our offerings based on customer feedback. I have submitted your feature request to our product development team for consideration.
Please note that while your feature request has been added to the list, it will undergo internal review and prioritization alongside other initiatives and as a result, we cannot guarantee an immediate implementation of Real-Time On Hold Metric