I am working on a productivity dashboard of sorts for leadership at my University. We have several custom objects that represent work done. I'd like to create a dashboard that is filterable down to specific users. All the custom fields use "Owner:Full Name" and are completely filterable. These are a lookup field to User and Group.
The problem comes when I try to add Tasks. Since the OwnerID is a lookup to User and Calendar, it doesn't seem to be able to be filterable. There is no equivalent "Owner:Full Name" field.
I can't seem to find any information on this, either. Has anyone gotten this to work successfully? I did find another thread on here about the WhatId field. Are my options basically the same as that?