To get parent tasks on a report, you can filter for the number of "children". Run a task report, and filter children greater than 0, it will  only show the parent tasks.       

I don't have that issue in my system.   It looks like there are other filters on your report, are you sure it's not one of them filtering it out?Have you tested with other statuses to see if it returns values and it's just the in progress that's broken?

As @ConnorO2  mentioned you'll need to check with your system admin as these are set at the setup level and are custom to your instance of Workfront.     

The only thing that is customizable on the existing event notifications is the email subject line.     

Hi David - when creating the connection within Fusion, you need to log in with the Fusion Service Account credentials vs. the Fusion logged-in user on the pop up screen.   You need to be able to access the account of the fusion user, so it's recommended that you create a federated email address tha...

I would verify that the label/name and the value inside of Workfront are identical.     

Workfront Fusion Tutorial  - This is the tutorials with the demo files to download.    Workfront Fusion Documentation

Changing the name of the custom form will update the system everywhere. So, the old requests would have the new form name on them. There won't be a way to identify that the form was "old name" but the data will still exist as long as the fields weren't deleted.    I'd be curious what you are filteri...

This is not possible to do. I have an idea you can upvote.   IDEA: Remove data labels from Summary Tab of a Rep... - Adobe Experience League Community - 613852

The options available in the edit person are controlled by the system setup of email notifications. If you are the system admin, you will want to check what has been enabled in the system and turned on. If you aren't the system admin, you'll want to check with that person in your organization.     ...