All Operational Programs are excluded from Reporting, including non Operational Channels that you select as Operational, as shown in your screenshot.
If a lead reaches Success in an Operational program, it is not counted for Attribution.
What exactly are you trying to do? You should use Operational Channel for anything not related to real marketing activity. There should not be a need to set the report type to Operational on an Email Send or other type of Program Channel.
Follow up question to this: will it show up in MT attribution if the operational program acquired the lead? More specifically, we're referring to an operational program that captures leads created in our CRM that were synced to Marketo. We want to keep track of acquisition but don't want it to take away MT pipeline from other programs.