AWSTransformCustomManageTransformations

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Summary

Enables the management of transformation resources and execution of transformations in AWS Transform custom.

Permissions imported from the AWS Managed Policy Reference Guide; other sections pending editorial review.

Identity

ARN: arn:aws:iam::aws:policy/AWSTransformCustomManageTransformations
Default version: v4
Created: 2025-12-05
Last edited: 2026-04-27
Services: iam, transform-custom

Control-plane actions (19)

By access level: 2 List, 4 Read, 2 Tagging, 11 Write.

Control-plane actions by service
Service	Granted	Access levels and limits	Granted by
IAM	1 of 190	1 Write; 1 restricted, 1 conditional	iam:CreateServiceLinkedRole
Transform custom	18 of 58	2 List, 4 Read, 2 Tagging, 10 Write; 0 restricted, 0 conditional	transform-custom:CompleteTransformationPackageUpload, transform-custom:ConverseStream, transform-custom:CreateTransformationPackageUrl, transform-custom:DeleteKnowledgeItem, transform-custom:DeleteTransformationPackage, transform-custom:ExecuteTransformation, transform-custom:GetCampaign, transform-custom:GetKnowledgeItem, transform-custom:GetTransformationPackageUrl, transform-custom:ListKnowledgeItems, transform-custom:ListTagsForResource, transform-custom:ListTransformationPackageMetadata and 6 more

IAM: 1 actions

iam:CreateServiceLinkedRole (Write)

Transform custom: 18 actions

transform-custom:CompleteTransformationPackageUpload (Write)
transform-custom:ConverseStream (Write)
transform-custom:CreateTransformationPackageUrl (Write)
transform-custom:DeleteKnowledgeItem (Write)
transform-custom:DeleteTransformationPackage (Write)
transform-custom:ExecuteTransformation (Write)
transform-custom:GetCampaign (Read)
transform-custom:GetKnowledgeItem (Read)
transform-custom:GetTransformationPackageUrl (Read)
transform-custom:ListKnowledgeItems (List)
transform-custom:ListTagsForResource (Read)
transform-custom:ListTransformationPackageMetadata (List)
transform-custom:TagResource (Tagging)
transform-custom:UntagResource (Tagging)
transform-custom:UpdateCampaign (Write)
transform-custom:UpdateCampaignRepositoryStatus (Write)
transform-custom:UpdateKnowledgeItemConfiguration (Write)
transform-custom:UpdateKnowledgeItemStatus (Write)

Data-plane actions (0)

By access level: none.

This policy grants no actions in this plane.

Excluded and conditional actions

No patterns are excluded by NotAction or Deny statements.

Resource scope and attachment

Resource scope across granted actions: mixed.

Can be attached: Yes, to users, groups and roles.

Why this tier

Grants 13 write, tagging or permissions-management actions, short of full control of any service.

Guidance

Pending editorial review. The permission data on this page comes straight from AWS; this section will be filled in once a reviewed guide exists.

Same service

Same domain

Frequently asked questions

Pending editorial review. The permission data on this page comes straight from AWS; this section will be filled in once a reviewed guide exists.

Policy JSON

Download policy.json

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AWSTransformCustomManageTransformations",
      "Effect": "Allow",
      "Action": [
        "transform-custom:ConverseStream",
        "transform-custom:CreateTransformationPackageUrl",
        "transform-custom:CompleteTransformationPackageUpload",
        "transform-custom:DeleteTransformationPackage",
        "transform-custom:GetTransformationPackageUrl",
        "transform-custom:ListTransformationPackageMetadata",
        "transform-custom:ExecuteTransformation",
        "transform-custom:ListKnowledgeItems",
        "transform-custom:GetKnowledgeItem",
        "transform-custom:DeleteKnowledgeItem",
        "transform-custom:UpdateKnowledgeItemConfiguration",
        "transform-custom:UpdateKnowledgeItemStatus",
        "transform-custom:GetCampaign",
        "transform-custom:UpdateCampaignRepositoryStatus",
        "transform-custom:UpdateCampaign",
        "transform-custom:ListTagsForResource",
        "transform-custom:TagResource",
        "transform-custom:UntagResource"
      ],
      "Resource": [
        "*"
      ]
    },
    {
      "Sid": "AllowCreateServiceLinkedRole",
      "Effect": "Allow",
      "Action": [
        "iam:CreateServiceLinkedRole"
      ],
      "Resource": [
        "arn:aws:iam::*:role/aws-service-role/transform-custom.amazonaws.com/AWSServiceRoleForAWSTransformCustom"
      ],
      "Condition": {
        "StringEquals": {
          "iam:AWSServiceName": "transform-custom.amazonaws.com"
        }
      }
    }
  ]
}

Version history

Current version v4, edited by AWS on 2026-04-27. Version history is recorded from 2026-11-11. Earlier versions are in the IAM console under Policy versions.

Attach snippets

AWS CLI

aws iam attach-role-policy --role-name ROLE_NAME --policy-arn arn:aws:iam::aws:policy/AWSTransformCustomManageTransformations
aws iam attach-user-policy --user-name USER_NAME --policy-arn arn:aws:iam::aws:policy/AWSTransformCustomManageTransformations
aws iam attach-group-policy --group-name GROUP_NAME --policy-arn arn:aws:iam::aws:policy/AWSTransformCustomManageTransformations

CloudFormation

Resources:
  ExampleRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument: {}  # replace with your trust policy
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/AWSTransformCustomManageTransformations

Terraform

resource "aws_iam_role_policy_attachment" "awstransformcustommanagetransformations" {
  role       = aws_iam_role.example.name
  policy_arn = "arn:aws:iam::aws:policy/AWSTransformCustomManageTransformations"
}

CDK (TypeScript)

role.addManagedPolicy(
  iam.ManagedPolicy.fromAwsManagedPolicyName("AWSTransformCustomManageTransformations"),
);

Sources

Pending editorial review. No editorial sources are listed yet.