This activity gets a default value on a field to apply to documents added to the specified location.

SharePoint Workflow Designer Phrase
Get column defaults for this column at this folder url and store result in variable
Parameters
| Parameter | Description |
| this column | Name of the field for which to set the default. Field unique ID (Guid). Field index (int). Internal name of field. |
| this folder url | Full url to folder. Ex: http://mysharepoint/MyDocs/Shared%20Documents |