Inherit Attachments from Child to Parent

{
  "pipeline": [
    {
      "type": "source:targetprocess:EntityChanged",
      "entityTypes": [
        "attachment"
      ],
      "modifications": {
        "created": true,
        "deleted": false,
        "updated": false
      }
    },
    {
      "type": "filter:Relational",
      "or": [
        {
          "and": [
            {
              "target": {
                "type": "field",
                "name": "Name",
                "target": {
                  "type": "field",
                  "name": "EntityType",
                  "target": {
                    "type": "field",
                    "name": "General",
                    "target": {
                      "type": "pipelineBlockOutput"
                    }
                  }
                }
              },
              "value": {
                "type": "constant",
                "value": "Task"
              },
              "operator": {
                "type": "is"
              }
            }
          ]
        }
      ]
    },
    {
      "type": "action:JavaScript",
      "script": "const api = context.getService(\"targetprocess/api/v2\");\nconst usId = await api.getByIdAsync(\"Task\", args.Current.General.Id, {\n  select: \"UserStory.id\"\n});\n\nreturn {\n  command: \"targetprocess:CreateResource\",\n  payload: {\n    resourceType: \"Attachment\",\n    fields: {\n      Name: args.Current.Name,\n      UniqueFileName: args.Current.UniqueFileName,\n      Description: args.Current.Description,\n      General: { id: usId }\n    }\n  }\n}"
    }
  ]
}