Unable to connect with dynamic 365 instance(version 8.2.x.x) using connector for Microsoft dynamics

Hi I am trying to integrate my dynamic 365 instance with NAV 2013 through a connector but while configuring it, I am getting an error "Unhandled thread exception caught. Metadata contains a reference that cannot be resolved: "Organizationname.api.crm8.dynamics.com/XRMServices/2011/Organization.svc = wsdl0"

I want to know which URL should be passed in the adapter configuration for connecting it to dynamic 365 instance. Right now I am passing discovery service URL.


Thanks in advance