ComfyUI/blueprints/Image Channels.json

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          "localized_name": "IMAGE0",
          "name": "IMAGE0",
          "type": "IMAGE",
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        {
          "label": "G",
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          "label": "A",
          "localized_name": "IMAGE3",
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      "title": "Image Channels",
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              {
                "label": "R",
                "localized_name": "IMAGE0",
                "name": "IMAGE0",
                "type": "IMAGE",
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              },
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          "workflowRendererVersion": "LG"
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        "category": "Image Tools/Color adjust",
        "description": "Manipulates individual RGBA image channels for compositing and effects."
      }
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}