UAVcast-Pro – Raspberry pi internet drone lte 4g 5g wifi companion

Good Day,

There is a application UAVcast-Pro – Raspberry pi internet lte 4g 5g wifi companion software which can be **licensed @ 39 USD per year . It can work on Android and thro’ laptop. Then you may connect your Raspi to your existing flight controller and use a USB 4g stick to the RasPi having a 4G connection on your drone !
Query is - Does anyone have further information on a setup with the Herelink Telemetry system.