Can STM32L072CZ be used for LORA. Do they have a LoRa stack?

Isn't that the part Murata uses in the LRWAN1 DISCOVERY ??​

read in manual...

https://www.st.com/en/embedded-software/i-cube-lrwan.html

Any STM32 can be used for LoRA, they tend to focus on the Low Power ones because that's where the squeaky wheels are, but I've built / ported the LRWAN (Semtech) code onto F4 and F7 platforms, among others, to support LoRa P2P in applications where I want to avoid adding additional legs of latency and UART links, etc.