What's new
We’ve expanded the Custom Value picker and If/Else so you can use four new fields in workflows:
These appear anywhere you pick custom value / merge fields or set If/Else conditions.
Why we’re doing this
Users have asked for more ways to build real-world workflows. With these new fields, you can now pinpoint where the lead came from, point to the exact task id, know who wrote a note, and act on a contact’s engagement level. Together, they make everyday automations clearer and more precise.
Who it’s for
Anyone building workflows - If your account uses Engagement Scoring, you’ll also see the score as a field. 
How to use
In the Workflow Builder, open the custom value picker / merge field or add an If/Else step - these fields will now appear like any other field.
Contact Engagement Score
Contact -> Attribution -> Medium ID
Note Created by
Task ID
Additional Notes
If a value isn’t available for a contact or event, it will be empty; your workflow still runs.