Describes the user import job.
See https://www.paws-r-sdk.com/docs/cognitoidentityprovider_describe_user_import_job/ for full documentation.
cognitoidentityprovider_describe_user_import_job(UserPoolId, JobId)
[required] The user pool ID for the user pool that the users are being imported into.
[required] The job ID for the user import job.