Sell Settings

From the home screen (command /start), select "Settings"(command /setting)

select "Sell settings":

Sell Amounts: Click a button under Sell Amounts to set custom percentages. These will appear in your sell menu.

Sell Slippage: Set a preset slippage option for sells. Changes apply to future sells.

You can customize your desired fee amount:

Enter your desired number and press enter to confirm the change