Data is loaded by the service — a background program, not the indicator itself. For the service to reach the server, you allow network access to our address once.
- Open Service → Options → Expert Advisors (or Tools → Options → Expert Advisors).
- Check “Allow WebRequest for listed URL”.
- Add https://olimpex.pro to the list and save.
- Restart the OLIMP service in the Navigator.
No trading-account password is required — the service only downloads exchange data and passes it to the indicator.