A customer is wishing to change their default SQL port. I've read this change is easily done for LFS using the normal format for SQL connections of 'servername/instance, port' when changing the DBMS connection. 

https://www.laserfiche.com/support/webhelp/Laserfiche/10/en-US/administration/#../Subsystems/LFAdmin/Content/Change_DBMS_Connection.htm?Highlight=change%20dbms

Does the process documented above also apply for Workflow, Forms, Audit Trail in a similar way? Edit their SQL server configs with the appropriate port?

Also, how is this accomplished in Directory Server? I've 'heard' that this cannot be done without a new DB. I cannot find any documentation other than the link above for LFS.