Remove Specific Recipient from Powerlist

It would be nice to have the ability to remove a recipient manually from a powerlist.
Hi Megan,

Thanks for the idea, I have added your idea to team's backlog.
Can we +1 this please. 

Do you have an update on this concept?
+1 from our team as well. Thank you!
Hi, any updates? 
Hi Diana,

In Programs, you can upload a CSV file of participants that you wish to exclude from the outreach. Here's more info

The ability to remove individual participants is not really supported in Power Lists for the standard Outreach functionality. You can technically add criteria to say not this person, but it's not ideal.