# Send invitation emails returns "OK" response require "datadog_api_client" api_instance = DatadogAPIClient::V2::UsersAPI.new # there is a valid "user" in the system USER_DATA_ID = ENV["USER_DATA_ID"] body = DatadogAPIClient::V2::UserInvitationsRequest.new({ data: [ DatadogAPIClient::V2::UserInvitationData.new({ type: DatadogAPIClient::V2::UserInvitationsType::USER_INVITATIONS, relationships: DatadogAPIClient::V2::UserInvitationRelationships.new({ user: DatadogAPIClient::V2::RelationshipToUser.new({ data: DatadogAPIClient::V2::RelationshipToUserData.new({ type: DatadogAPIClient::V2::UsersType::USERS, id: USER_DATA_ID, }), }), }), }), ], }) p api_instance.send_invitations(body)