NTLM authentication

We got information that NTLM authentication is coming to the end of its life/support in a year and it would be used in our AVEVA MES solution. 

We have checked that at least AVEVA WorkTasks's EnterpriseConsole and CentralConfig web sites have NTLM provider enabled and based on the discussions had so far perhaps also System Platform and possibly other products as well would use NTLM.

So the question is that:
-Can it be confirmed which AVEVA products (WorkTasks, Enterprise Integrator, System Platform, Communication Drivers) really use NTLM authentication?
-What are the proposed actions to take and inform to end customers to handle its end of life/support in a year?
-Does AVEVA have already some guidance to take care of that topic?