Fortigate firewall Monitoring multiple internet connections.

We are using SD-WAN feature on fortigate firewall which is working as SD Internet and we are unable to monitor using Solarwinds.

We know about this netpath but based on ip SLA in the firewall for two different ISP monitoring how do we get the ISP failure event and how this useful in daily ISP monitoring.

This is not for one location, we have to implement this solution for our global offices