bizdoc | Object The document to which you want to add custom attributes. The document must be an instance of com.wm.app.tn.doc.BizDocEnvelope. |
attrNames | String List The list of custom attributes to add to the document. |
Overwrite | String Indicates whether the custom attributes from the supplied data should replace the custom attributes in the database. Valid values are:  true - Replaces the custom attributes in the database with those in data.false - Appends the custom attributes in data to the custom attributes in the database. |