For duplicate check and fuzzy search, you must modify the DDL and four .stx files.
To modify your Trillium Quality project for duplicate check and fuzzy search:
Add the required custom fields in the DDL for both Duplicate Check and Fuzzy Search.
Include the required fields in the bus1fld.stx and bus1fld001.stx files.
Add patterns that include the new fields in the bus1pat.stx and bus1pat001.stx files.