how to have multiple instances in 1 project

[kulpubekov]

I can't correctly init a few instances

const firebaseConfig = {
  apiKey: API_KEY,
  authDomain: AUTH_DOMAIN,
  databaseURL: DATABASE_URL,
  projectId: PROJECT_ID,
  storageBucket: STORAGE_BUCKET,
  messagingSenderId: MESSAGING_SENDER_ID,
  appId: APP_ID,
  measurementId: MEASUREMENT_ID,
};

if (!firebase.apps.length) {
  firebase.initializeApp(firebaseConfig);
}

export const firstApp =
  firebase.apps.find((app) => app.name === 'first') || firebase.initializeApp(firebaseConfig, 'first');
export const secondApp =
  firebase.apps.find((app) => app.name === 'second') || firebase.initializeApp(firebaseConfig, 'second');

when I log firebase.apps I receive :

only [DEFAULT] instance initialized correctly "_nativeInitialized":true
for first and second instances the "_nativeInitialized" value is false

[
   {
      "_automaticDataCollectionEnabled":true,
      "_deleteApp":[
         "Function bound deleteApp"
      ],
      "_deleted":false,
      "_initialized":true,
      "_name":"[DEFAULT]",
      "_nativeInitialized":true,
      "_options":{
        ...
      }
   },
   {
      "_automaticDataCollectionEnabled":false,
      "_deleteApp":[
         "Function bound deleteApp"
      ],
      "_deleted":false,
      "_initialized":true,
      "_name":"first",
      "_nativeInitialized":false,
      "_options":{
        ...
      }
   },
   {
      "_automaticDataCollectionEnabled":false,
      "_deleteApp":[
         "Function bound deleteApp"
      ],
      "_deleted":false,
      "_initialized":true,
      "_name":"second",
      "_nativeInitialized":false,
      "_options":{
        ...
      }
   }
]

is it possible to do this, to have 3 instances in 1 project and switch from one to another one depending on cases ?