Android Beam is a transfer function that allows data to be transferred from the LG device to another NFC-enabled device; when Android Beam is enabled (NFC is also enabled), the two devices only need to be placed side by side to transfer files such as photos, videos, contacts, etc.

Android 9 | LG UX 9.0
Android Beam -  Open the  Settings
Android Beam -  Enable or Disable  Android Beam
  1. Open the Settings
  2. Enable or Disable Android Beam

LG Instructions