Maximum Probability of Meeting the Target Date to Initiate Adaptive Adjustment Specify the maximum probability of meeting the deadline to initiate adaptive adjustment. Adaptive adjustment is performed if the probability of meeting the deadline is less than this threshold value. To Specify a Maximum Probability: Either enter the desired value in the text field or move the slider to the right or to the left to change the value. Tip: To change the scale of the slider, right-click on the slider and select Rescale Slider from the pop-up menu. Change the upper or lower boundaries in the that appears, to rescale the slider and click OK.