Here're steps:
1.Create a calculated column.
2.Use following formula in the calculated column.
=If(AND([Portfolio] = "Merchant Services", [Originating Business Unit/Domain] = "Merchant Services"), "Internal MS Change", "External Changes")
3.Result.
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.