Lightning Nodes that Support Onion Routing: How to identify ?

Raw JSON

{
  "kind": 30023,
  "id": "23849770392a047d7efdf7c589c7a3b5960db3d90510102318ee0426ccc4b8c1",
  "pubkey": "cf8f07ebffbdce4976ea8ab830cfd6036ffb6203e67ba8eb7a9a448a742a6eaa",
  "created_at": 1779847463,
  "tags": [
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      "1497080"
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    [
      "title",
      "Lightning Nodes that Support Onion Routing: How to identify ?"
    ],
    [
      "published_at",
      "1779847463"
    ]
  ],
  "content": "Anyone know which feature bits I should be looking for to be true in a lightning node so I can know it will forward onion routed payments to my bolt12 offer ?\n\nhttps://stacker.news/items/1497080",
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}