$Targets $Targets : List of Segment and List IDs, preceded with 'l' for Lists and 's' for Segments, comma separated Type
$SplitOptimization $SplitOptimization : What should be checked for choosing the winner: opens or clicks Type
$SplitOptimizationMinutes $SplitOptimizationMinutes : Number of minutes between sends during optimization period Type
$TrackOpens $TrackOpens : Should the opens be tracked? If no value has been provided, account's default setting will be used. Type
$TrackClicks $TrackClicks : Should the clicks be tracked? If no value has been provided, account's default setting will be used. Type