I am using Nexus 6P with Android 8.1 Oreo. I am not able to see the call history under the contact details. It used to display the most recent call history when opening the individual contacts. Below is the screenshot that I used to see the contact's recent call history (highlighted with a green rectangle).
Assuming that I am not having a few permissions on the Contacts app but not sure what kind of permissions I should be granting.
So far, I have tried clearing the cache of the Phone app & Contacts app. Also ensuring that the Contact App & Phone App has storage access.