CSID How to Contribute to the CSID You can search for applications not currently included in the Cherwell Software Identification Database (CSID), and send them to Cherwell Software for possible future inclusion in the CSID. How to Create a New Software Category or Group Software categories are used to group license units by function in the Cherwell Software Identification Database (CSID), making it easier to find specific license units by function. How to Delete a Software Category or Group How to Rename a Software Category or Group