How to add the number of Global Protect active users to Performance Analysis

I currently can view the number of Cisco AnyConnect VPN active users in Performance Analysis using the Active Users field.  As we migrate to Palo Alto firewalls and using Global Protect for remote access VPN connections, I would like to add this data to my Performance Analysis dashboard, but Active Users is not available in Performance Analysis for Palo Alto firewalls.

I did find where I can view this data by Palo Alto firewall node by adding a UNDP.  But I need this data to be viewable on one dashboard.  Can this be added as a feature request?