Access CodeBuild projects shared with you

To access a shared project, a consumer's IAM role requires the BatchGetProjects permission. You can attach the following policy to their IAM role:

{
    "Effect": "Allow",
    "Resource": [
        "*"
    ],
    "Action": [
        "codebuild:BatchGetProjects"
    ]
}

For more information, see Using identity-based policies for AWS CodeBuild.