Properties. The "properties" property

define("SectionTabsSchema", [],
        function() {
            return {
                ...
                // Declaring the "properties" property.
                properties: {
                    // The "parameters" property. Array.
                    parameters: [],
                    // The "modulesContainer" property. Object.
                    modulesContainer: {}
                },
                methods: {
                    ...
                    // Initialization method. Always executed first.
                    init: function(callback, scope) {
                        ...
                        // Calling a method that uses the properties of the view model.
                        this.initContainers();
                        ...
                    },
                    ...
                    // A method that uses the properties.
                    initContainers: function() {
                        // Using the "modulesContainer" propery.
                        this.modulesContainer.items = [];
                        ...
                        // Usting the "parameters" property.
                        this.Terrasoft.each(this.parameters, function(config) {
                            config = this.applyConfigs(config);
                            var moduleConfig = this.getModuleContainerConfig(config);
                            var initConfig = this.getInitConfig();
                            var container = viewGenerator.generatePartial(moduleConfig, initConfig)[0];
                            this.modulesContainer.items.push(container);
                        }, this);
                    },
                    ...
                },
            ...
            }
        });