Accessing Configuration
The 
bartering station's settings can be modified using mods like Mod Menu or Configured. Open your mod configuration menu while in-game to find the bartering station options.
Common Adjustments
You can typically adjust settings such as the trading interval (how often the station distributes gold), the range at which it detects piglins, and storage capacity. Check your mod menu for available options specific to your version.
Optimizing for Your Farm
If you want faster trades, look for interval settings you can reduce. If you want the station to reach piglins farther away, increase its range. Experiment with settings to match your farm's layout and your desired trading speed. Remember to save your changes and restart your world if required.