This is a good video to help you setup your FlySky GT5 6 channel transmitter. In depth overview of A.B.S. & S.V.C. settings
A.B.S Settings:
[BRK]: The amount of braking applied to each pulse.
[DLY]: Amount of delay between the trigger pull and the A.B.S becoming active.
[CYC]: The interval between each pulse. The larger the value the longer the pulse interval.
[TGP]: Sets the trigger position that will activate the A.B.S.
[DTY]: Changes the ratio between brake on & brake off time. When this value is changed
the square wave controlling the brakes will no longer be symetrical.
[STM]: Creates a mix between the steering and the A.B.S function so that A.B.S can be
automatically be decreased or disabled when turning.