how to retrieve default values: watertight workflow

[lehmoans]

Hi, I want to retrieve default values, and then determine an input for Argument params given those default values.
For example i want to get the default size for a face size that i will set in the "apply local sizings" task.

Current working code:
session = pyfluent.launch_fluent(mode="meshing", precision="double")

#Meshing Workflow
workflow = session.workflow
workflow.InitializeWorkflow(WorkflowType="Watertight Geometry")
workflow.TaskObject['Import Geometry'].Arguments = {
'FileFormat': 'CAD', #[CAD, Mesh]
'ImportType': 'Single File', # ['Single File', 'Multiple Files']
'LengthUnit': 'mm', # ['mm', 'm', 'cm', 'in', 'ft', 'um', 'nm']
'UseBodyLabels': 'No', # ['No', 'Yes']
'FileName': f'{file_path}
}
workflow.TaskObject["Import Geometry"].Execute()
add_local_sizing = self.workflow.TaskObject["Add Local Sizing"]

#retrive default value of param "BOISize" from add_local_sizing.Arguments() here