How do you change the trading settings in Pokemon TCGO?

To change the trading settings in Pokémon TCG Online (TCGO), launch the game and go to the "Settings" menu, typically found in the main menu. In the settings, navigate to the "Trading" tab where you can adjust your preferences for trades, such as enabling or disabling trade requests and setting your trade status. Once you've made your changes, save them to apply the new settings.