Issues with Setting Up Waterfall Output for Phone Number Enrichment

Edit : Solved ✅ the right path to paste was simply .direct_phone Hey Clay team : I'm setting up a watterfall enrichment for phone number, one step of this watterfall is a http API call, the json payload i receive from the provider is structured as follow, but I have a hard time understanding how I am supposed to set up the watterfall output as I am not able to select the item using /. what am I supposed to place here ? I tried

{{http api}}?.direct_phone
$?.direct_phone
$.direct_phone
having the output in a separate column "Direct phone" and reffering that column in the waterfall output but it doesn't work and when I get back to the waterfall ouput configuration I get a character chain (probably the columnID) as shown on the screenshot

Help Here is the payload I get

{
  "last_name": "",
  "first_name": "",
  "company_name": "",
  "credits_left": 2256,
  "direct_phone": "+0000000000",
  "linkedin_url": "https://www.linkedin.com/in/urlofmycontact/",
  "company_domain": ""
}