Hi @David Belknap ,
Welcome to our forum!
What rule do you want to create?
To create rules in New Outlook, please select Settings at the top of the page, > Select Email > Rules > Add new rule:
More information: Manage email messages by using rules in Outlook.
Hope to help you!
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.