How to create Custom Detailing Section Symbol for the Section Drawings?

1. Copy the files DetailingSymbolStyles.dgnlib and DrawingSeed_Architectural.dgnlib (DrawingSeed - one file or several, you must decide what disciplines you will use with new symbols) from the location C:\ProgramData\Bentley\OpenBuildings CONNECT Edition\Configuration\Datasets\Dataset_*YoursDataset\DgnLib. 

Paste these files to your location WorkSpace…