The presence of DiscretionInstructions component block on an order indicates that the trader wishes to display one price but will accept trades at another price.
|What the discretionary price is related to (e.g. primary price, display price etc)
|Amount (signed) added to the "related to" price specified via DiscretionInst, in the context of DiscretionOffsetType
|Describes whether discretion price is static/fixed or floats
|Type of Discretion Offset (e.g. price offset, tick offset etc)
|Specifies the nature of the resulting discretion price (e.g. or better limit, strict limit etc)
|If the calculated discretion price is not a valid tick price, specifies how to round the price (e.g. to be more or less aggressive)
|The scope of "related to" price of the discretion (e.g. local, global etc)