Field Literal Map

Maps a literal (static) value to a target field, useful for setting constant values across all migrated work items.

Last updated: July 28, 2025 | Edit this page | Discuss this page

Maps a literal (static) value to a target field, useful for setting constant values across all migrated work items.

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Options

Parameter
Type
Description
Default Value
Parameter:
ApplyTo
Type:
List
Description:
A list of Work Item Types that this Field Map will apply to. If the list is empty it will apply to all Work Item Types. You can use “*” to apply to all Work Item Types.
Default Value:
missing XML code comments
Parameter:
Enabled
Type:
Boolean
Description:
If set to true then the Fieldmap will run. Set to false and the processor will not run.
Default Value:
missing XML code comments
Parameter:
targetField
Type:
String
Description:
Gets or sets the name of the target field that will be set to the specified literal value.
Default Value:
missing XML code comments
Parameter:
value
Type:
String
Description:
Gets or sets the literal value that will be assigned to the target field during migration.
Default Value:
missing XML code comments
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Samples

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Sample

Sample

{
  "MigrationTools": {
    "Version": "16.0",
    "CommonTools": {
      "FieldMappingTool": {
        "FieldMaps": [
          {
            "FieldMapType": "FieldLiteralMap",
            "ApplyTo": [
              "SomeWorkItemType"
            ],
            "targetField": "Custom.SomeField",
            "value": "New field value"
          }
        ]
      }
    }
  }
}
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Defaults

Defaults

{
  "MigrationTools": {
    "Version": "16.0",
    "CommonTools": {
      "FieldMappingTool": {
        "FieldMaps": [
          {
            "FieldMapType": "FieldLiteralMap",
            "ApplyTo": [
              "*"
            ]
          }
        ]
      }
    }
  }
}
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Classic

Classic

{
  "$type": "FieldLiteralMapOptions",
  "targetField": "Custom.SomeField",
  "value": "New field value",
  "ApplyTo": [
    "*",
    "SomeWorkItemType"
  ]
}
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Metadata

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Schema

This is the JSON schema that defines the structure and validation rules for this configuration.

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://devopsmigration.io/schema/schema.fieldmaps.fieldliteralmap.json",
  "title": "FieldLiteralMap",
  "description": "Maps a literal (static) value to a target field, useful for setting constant values across all migrated work items.",
  "type": "object",
  "properties": {
    "applyTo": {
      "description": "A list of Work Item Types that this Field Map will apply to. If the list is empty it will apply to all Work Item Types. You can use \"*\" to apply to all Work Item Types.",
      "type": "array"
    },
    "enabled": {
      "description": "If set to `true` then the Fieldmap will run. Set to `false` and the processor will not run.",
      "type": "boolean"
    },
    "targetField": {
      "description": "Gets or sets the name of the target field that will be set to the specified literal value.",
      "type": "string"
    },
    "value": {
      "description": "Gets or sets the literal value that will be assigned to the target field during migration.",
      "type": "string"
    }
  }
}
Project Information
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Maintainer

Created and maintained by Martin Hinshelwood of nkdagility.com

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