LoRaWAN™ Gateways and their installation guides are supplied by the gateway manufacturer. Your choice of network server drives which commercial LoRaWAN gateway you should purchase.
Here is the sampling of commercial LoRaWAN gateways, available for purchase.
If you need to work with Microchip Support staff directly, you can submit a technical support case. Keep in mind that many questions can be answered through our self-help resources, so this may not be your speediest option.