ADS and AQE are provided as a single add-on of Google Sheets so users are expected to login using a Google account (G Suite or Gmail). Open a new or existing Google Sheet and install the add-on with following steps.
2. Click "Install" button to proceed to next step. *1
3. Login with your Google account and accept the consent screen.
*1 If you login with Google G Suite account and your organization doesn't permit individual installation, you may need to ask administrators to install the add-on to the domain or whitelist "avgidea" add-on from G Suite Marketplace.
*2 If you manage to use multiple Google accounts with Chrome browser and have a problem accessing the service, you may add the user as another profile.