Thanks for sharing the link , its good information.
In my case, I have no issues in sharing the .twbx file, but it will be of no use to you, reason being my backend in HANA, and most of the tableau community members might not be using HANA and server details cant be shared.
I paste the screenshots as I don't have the access to get that data in excel. Hope I have made myself clear.
Anyways thanks once again.