JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app="myApp" ng-controller="Ctrl">
    <div ng-repeat="path in campaign.paths">
        <div ng-repeat="offer in path.offers">
            <input type="text" ng-model="offer.name" />
            <input type="text" ng-model="offer.uri" />
            <select ng-model="offer.network" ng-options="n.id as n.name for n in networks"></select>
        </div>
    </div>
</div>

JavaScript

var App = angular.module('myApp', []);

function Ctrl($scope, $timeout) {
    $scope.networks = [];

    $timeout(function () {
        $scope.networks = [{
            id: 5,
            name: "Network 1"
        }, {
            id: 6,
            name: "Network 2"
        }];

        $scope.campaign.paths[0].offers[0].network = $scope.networks[0].id;
        $scope.campaign.paths[0].offers[1].network = $scope.networks[0].id;

    }, 2000);

    $scope.campaign = {
        paths: [{
            offers: [{
                name: "Site1",
                uri: "http://uri1.com"
            }, {
                name: "Site2",
                uri: "http://uri2.com"
            }]
        }]
    };
}