Question on the SDK Documentation of the taxiwayParking-Object

I have a question on the SDK Documentation of the taxiwayParking-Object.

In the SDK-Documentation for the object taxiwayParking I cannot find the parameter “drawDirt”, but in certain XML-airport files the taxiwayParking-object has this parameter. Please advise the taxiwayParking-Object has or hasn’t the parameter “drawDirt”.

The link you posted is for a Taxiway object.

TaxiwayParking does have the option