diff --git a/src/common/index.js b/src/common/index.js
index 1a48bc25c..391172c77 100644
--- a/src/common/index.js
+++ b/src/common/index.js
@@ -1,3 +1,4 @@
 export { default as Model } from './Model';
 export { default as Collection } from './Collection';
 export { default as View } from './View';
+export { default as Module } from './module';
diff --git a/src/trait_manager/index.js b/src/trait_manager/index.js
index 544a859ba..1f561662f 100644
--- a/src/trait_manager/index.js
+++ b/src/trait_manager/index.js
@@ -1,3 +1,4 @@
+import { debounce } from 'underscore';
 import defaults from './config/config';
 import TraitsView from './view/TraitsView';
 import TraitView from './view/TraitView';
@@ -6,7 +7,7 @@ import TraitCheckboxView from './view/TraitCheckboxView';
 import TraitNumberView from './view/TraitNumberView';
 import TraitColorView from './view/TraitColorView';
 import TraitButtonView from './view/TraitButtonView';
-import Module from 'common/module';
+import { Model, Module } from 'common';
 
 export const evAll = 'trait';
 export const evPfx = `${evAll}:`;
@@ -54,12 +55,49 @@ export default () => {
     init(config = {}) {
       this.__initConfig(defaults, config);
       const c = this.config;
+      const model = new Model();
+      this.model = model;
+      const { em } = this;
       const ppfx = c.pStylePrefix;
       this.types = { ...typesDef };
       ppfx && (c.stylePrefix = `${ppfx}${c.stylePrefix}`);
+
+      const upAll = debounce(() => this.__upSel());
+      model.listenTo(em, 'component:toggled', upAll);
+
+      const update = debounce(() => this.__onUp());
+      model.listenTo(em, 'trait:update', update);
+
       return this;
     },
 
+    __upSel() {
+      this.select(this.em.getSelected());
+    },
+
+    __onUp() {
+      this.select(this.getSelected());
+    },
+
+    select(component) {
+      const traits = component ? component.getTraits() : [];
+      this.model.set({ component, traits });
+      this.__trgCustom();
+    },
+
+    getSelected() {
+      return this.model.get('component') || null;
+    },
+
+    getCurrent() {
+      return this.model.get('traits') || [];
+    },
+
+    __trgCustom(opts = {}) {
+      this.__ctn = this.__ctn || opts.container;
+      this.em.trigger(this.events.custom, { container: this.__ctn });
+    },
+
     postRender() {
       this.__appendTo();
     },
diff --git a/src/trait_manager/model/Trait.js b/src/trait_manager/model/Trait.js
index d1cbae5d7..988fc6f9b 100644
--- a/src/trait_manager/model/Trait.js
+++ b/src/trait_manager/model/Trait.js
@@ -1,55 +1,80 @@
-import Backbone from 'backbone';
+import { Model } from 'common';
 import { isUndefined } from 'underscore';
 
-export default Backbone.Model.extend({
-  defaults: {
-    type: 'text', // text, number, range, select
-    label: '',
-    name: '',
-    min: '',
-    max: '',
-    unit: '',
-    step: 1,
-    value: '',
-    target: '',
-    default: '',
-    placeholder: '',
-    changeProp: 0,
-    options: []
-  },
-
+export default class Trait extends Model {
   initialize() {
-    const target = this.get('target');
-    const name = this.get('name');
-    const changeProp = this.get('changeProp');
+    const { target, name, changeProp } = this.attributes;
     !this.get('id') && this.set('id', name);
 
     if (target) {
       this.target = target;
       this.unset('target');
-      const targetEvent = changeProp
-        ? `change:${name}`
-        : `change:attributes:${name}`;
+      const targetEvent = changeProp ? `change:${name}` : `change:attributes:${name}`;
       this.listenTo(target, targetEvent, this.targetUpdated);
     }
-  },
+  }
+
+  /**
+   * Get trait id.
+   * @returns {String}
+   */
+  getId() {
+    return this.get('id');
+  }
+
+  /**
+   * Get the trait type.
+   * @returns {String}
+   */
+  getType() {
+    return this.get('type');
+  }
+
+  /**
+   * Get trait name.
+   * @returns {String}
+   */
+  getName() {
+    return this.get('name');
+  }
 
   /**
-   * Return all the propeties
-   * @returns {Object}
+   * Get trait label.
+   * @param {Object} [opts={}] Options
+   * @param {Boolean} [opts.locale=true] Use the locale string from i18n module
+   * @returns {String}
    */
+  getLabel(opts = {}) {
+    const { locale = true } = opts;
+    const id = this.getId();
+    const name = this.get('label') || this.getName();
+    return (locale && this.em?.t(`traitManager.traits.labels.${id}`)) || name;
+  }
+
+  setValue(value, opts = {}) {
+    const valueOpts = {};
+    if (opts.partial) {
+      valueOpts.avoidStore = true;
+    }
+    this.setTargetValue(value, valueOpts);
+  }
+
   props() {
     return this.attributes;
-  },
+  }
 
   targetUpdated() {
     const value = this.getTargetValue();
     this.set({ value }, { fromTarget: 1 });
-  },
+    this.em?.trigger('trait:update', {
+      trait: this,
+      component: this.target,
+    });
+  }
 
   getValue() {
     return this.getTargetValue();
-  },
+  }
 
   getTargetValue() {
     const name = this.get('name');
@@ -63,7 +88,7 @@ export default Backbone.Model.extend({
     }
 
     return !isUndefined(value) ? value : '';
-  },
+  }
 
   setTargetValue(value, opts = {}) {
     const target = this.target;
@@ -84,7 +109,7 @@ export default Backbone.Model.extend({
       attrs[name] = valueToSet;
       target.set('attributes', attrs, opts);
     }
-  },
+  }
 
   setValueFromInput(value, final = 1, opts = {}) {
     const toSet = { value };
@@ -95,12 +120,8 @@ export default Backbone.Model.extend({
       this.set('value', '', opts);
       this.set(toSet, opts);
     }
-  },
+  }
 
-  /**
-   * Get the initial value of the trait
-   * @return {string}
-   */
   getInitValue() {
     const target = this.target;
     const name = this.get('name');
@@ -113,4 +134,20 @@ export default Backbone.Model.extend({
 
     return value || this.get('value') || this.get('default');
   }
-});
+}
+
+Trait.prototype.defaults = {
+  type: 'text', // text, number, range, select
+  label: '',
+  name: '',
+  min: '',
+  max: '',
+  unit: '',
+  step: 1,
+  value: '',
+  target: '',
+  default: '',
+  placeholder: '',
+  changeProp: 0,
+  options: [],
+};
diff --git a/src/trait_manager/model/Traits.js b/src/trait_manager/model/Traits.js
index cf8708e6b..2f7584567 100644
--- a/src/trait_manager/model/Traits.js
+++ b/src/trait_manager/model/Traits.js
@@ -17,6 +17,7 @@ export default Backbone.Collection.extend({
   },
 
   handleAdd(model) {
+    model.em = this.em;
     const target = this.target;
 
     if (target) {
@@ -50,5 +51,5 @@ export default Backbone.Collection.extend({
     }
 
     return Backbone.Collection.prototype.add.apply(this, [models, opt]);
-  }
+  },
 });