Can You Make Rule Changes in NPI DT L3?

Question:

We wanted to check that apart from the rules that are configured in NPI DT L3 , can we add or update any of the NPI DT L3 rules which were more relevant for our business?

Answer: 

Multiple customer tenants can subscribe to an NPI data tenant through the Data Tenant Subscription Service (DTSS) connection, so it is not feasible for a user/ customer to update the match rules in the NPI data tenant. 

References:

https://reltio.zendesk.com/agent/tickets/69061