Add label 

The “Add label” action adds a label or labels to a contact's profile. Use this action to categorize contacts, trigger workflows based on labels, or send targeted messages to specific groups based on label attributes.

Set up "Add label" action node

1. Click on the Add label action node to open up its node form, which will appear on the right side of the screen
2. The node form contains the following fields for you to set up the trigger:

• Setup tab
  • Label: Specify the labels you want to add to the enrollment's contact profile