Each Task button (on the right) has some associated settings. You can get/set them all at once as a qubtree:

>>> properties = QUB.Modeling['MPL'].Properties()
>>> QUB.Modeling['MPL'].Properties( properties )
Here's an example:

Properties
Overview
Data
none
Children
Example
MPL Rates Properties
{
	ChannelIndex =0
	STRING ProcessData =AsDisplayed
	{
		Filter =1
		FilterFreq =5000
		Baseline =0
	}
	Histograms
	{
		BinCount =50
	}
	STRING Mode =optimize
	STRING use segments =together
	QuietOutput =1
	SearchLimit =1000
	DFP
	{
		MaxIterations =100
		MaxRestarts =0
		MaxStep =1
		ConvLL =0.0001
		ConvGrad =0.01
	}
	Voltage =0
	Concentration =1
}

ChannelIndex
Overview
Data
QTR_TYPE_INT: 1 x 1
Children
ProcessData
Overview
Data
QTR_TYPE_STRING: 11 x 1
Children
Filter
Overview
Data
QTR_TYPE_INT: 1 x 1
Children
FilterFreq
Overview
Data
QTR_TYPE_DOUBLE: 1 x 1
Children
Baseline
Overview
Data
QTR_TYPE_INT: 1 x 1
Children
Histograms
Overview
Data
none
Children
BinCount
Overview
Data
QTR_TYPE_INT: 1 x 1
Children
Mode
Overview
Data
QTR_TYPE_STRING: 8 x 1
Children
use segments
Overview
Data
QTR_TYPE_STRING: 8 x 1
Children
QuietOutput
Overview
Data
QTR_TYPE_INT: 1 x 1
Children
SearchLimit
Overview
Data
QTR_TYPE_DOUBLE: 1 x 1
Children
DFP
Overview
Data
none
Children
MaxIterations
Overview
Data
QTR_TYPE_INT: 1 x 1
Children
MaxRestarts
Overview
Data
QTR_TYPE_INT: 1 x 1
Children
MaxStep
Overview
Data
QTR_TYPE_DOUBLE: 1 x 1
Children
ConvLL
Overview
Data
QTR_TYPE_DOUBLE: 1 x 1
Children
ConvGrad
Overview
Data
QTR_TYPE_DOUBLE: 1 x 1
Children