In Adobe Target Classic, there was the ability to remove a visitor from the campaign once the visitor sees a specific success metric. I don't see that anymore in Adobe Target. Has this functionality been removed? Is there something similar?
You can setup an activity to exclude visitors post a success metric has been triggered in Target Standard/Premium as well.
For this click on the 3 dots on the goal metric input and add advanced settings which would allow you the options to exclude the visitor from the activity once he/she has encounter the success metric defined. More information on this is also available in the following help documentation : Success Metrics