Setup Windows AD SSO (BO 4.1 SP7) to work for OpenDocument links

Hello everyone,

I've already setup Windows AD SSO for BO 4.1 SP7 and it works perfectly fine, users get logged in when they access BI LaunchPad link. Now, we've a Webi report's Document Link in an internal website, so when a user clicks on it, they're getting directed to OpenDocument page where they need to enter their credentials. What do I need to do to setup the SSO for this OpenDocument page as well?

Thanks,
Mahboob Mohammed