The suffixes shown are prefixed by the current <WriterKeyword> in a mapping file. By default, the <WriterKeyword> for the BMP writer is BMP.
DATASET
The value for this keyword is the path of the output folder where the data will be written.
An example of the DATASET keyword in use is:
BMP_DATASET “C:\DATA\BMP\OUTPUT”
Workbench Parameter: Destination Microsoft Bitmap (BMP) Folder