Changing audience without downtime

Help
1

I have gone live with my application using the ‘System’ management API to authenticate users. I now know this does not have the ‘offline access’ functionality i need and users are being signed out after 24 hours. I have created a new API with this but how can I switch without a downtime.

Angular Ionic application code:

    AuthModule.forRoot({
      domain: environment.auth0_domain,
      clientId: environment.client_id,
      redirectUri: environment.redirectUri,
      cacheLocation: 'localstorage',
      audience: `bar`,
      useRefreshTokens: true,
    }),

API authentication code

const checkJwt = jwt({
  secret: jwksRsa.expressJwtSecret({
    cache: true,
    jwksUri: `https://${AUTH0_DOMAIN}/.well-known/jwks.json`,
  }),
  audience: `foo`,
  issuer: `https://${AUTH0_DOMAIN}/`,
  algorithms: ["RS256"],
}).unless({ path: unprotected });

How can i authenticate users on multiple audiences while the client update rolls out in the stores?

Any help will be much appreciated!