LoRa Basics Modem - Activation By Personalization (ABP)


I have already implemented a LoRa Basics Modem SWL2001 and I have a use case where I would need to use Activation By Personalization (ABP). I have just found out it is not part of the stack.
Is there any technical reason for that?
If not, could you recommend an example project, close to the SWL2001, on which I could start from?

Sincerely yours,

Jean Guerin