Advanced order options are also available in the Matrix Order Bar.TradeStation Help
The Advanced orders settings provides you with greater control over how your order is placed, and how it is reflected in the market. This gives you the opportunity to get faster fills at better prices with less impact on the market.
The Advanced orders settings can be displayed or hidden by clicking the Advanced button or the right-hand side of the Order Bar.
Advanced order options are also available in the Matrix Order Bar.