I’m using https://github.com/quasarframework/app-extension-apollo for graphql. The all config related to above plugin store in apollo-client-config.js file. Currently I implemented as follows

export default function (/* { app, router, store, ssrContext, urlPath, redirect } */) {
    return {
      default: {
          
        httpLinkConfig: {
          headers: { 'Authorization': 'Bearer ' +localStorage.getItem('access_token')},
          uri: process.env.GRAPHQL_URI || 'http://localhost:8080/api/graphql'
        },
        cacheConfig: {},
        additionalConfig: {}
      },
      ssrOnServer: {
        additionalConfig: {
          ssrMode: true
        }
      },
      ssrOnClient: {
        additionalConfig: {
          ssrForceFetchDelay: 100
        }
      }
    }
  }
  

I want set authorization header user after login.