BsButonGroup

controllers.application\.js

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  queryParams = [
    "vtype",
   
  ];
  appName = 'Ember Twiddle';
	vtype = 0;
}

routes.application\.js

import Route from '@ember/routing/route';

export default Route.extend({
  queryParams = {
    vtype: {
      refreshModel: true,
    },
});

templates.application\.hbs

<h1>Welcome to {{this.appName}}</h1>
<br>
<br>
 <BsButtonGroup
        @value={{this.vtype}}
        @type="radio"
        @onChange={{action (mut this.vtype)}} as |bg|
      >
        <bg.button @type="default" @value={{0}} >
          Title1
        </bg.button>
        <bg.button @type="default" @value={{1}} >
          Title2
        </bg.button>
        <bg.button @type="default" @value={{2}} >
          Title3
        </bg.button>
        <bg.button @type="default" @value={{3}} >
          All
        </bg.button>
       
  </BsButtonGroup>
{{outlet}}
<br>
<br>

twiddle\.json

{
  "version": "0.17.1",
  "EmberENV": {
    "FEATURES": {},
    "_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false,
    "_APPLICATION_TEMPLATE_WRAPPER": true,
    "_JQUERY_INTEGRATION": true
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js",
    "ember": "3.18.1",
    "ember-template-compiler": "3.18.1",
    "ember-testing": "3.18.1"
    
  },
  "addons": {
    "@glimmer/component": "1.0.0",
    "ember-bootstrap": "4.0.0"
  }
}