Document types for publishing and retrieving are configured in the Tool map schema under the Tool Schema definitions:
IEFAdapter_GetRetrievableDocTypes – this function is used to define the supported doc types. This function is optional and is switched with "Plug and Play" ability and has been externalized to the SmartPlant Schema, by defining the doctypes under the ToolSchema Object. The DocTypes entries reside in the SmartPlantPID_Meta.xml file.