Capture.filename.patterns
When DV Scheduler runs it uses a pattern match substitution to create the file name to capture to, this pattern match uses the following text to do the replace:

%y =Year
%m =Month
%d =Day of Month
%h =Hour (24-hour time)
%M =Minute
%n =The name of the item
%s =The sub-title of the EPG item the schedule was created from
%t =The category of the EPG item the schedule was created from
%c =Channel name
%D =Day of week
%a =Auto-Add name (for schedules created by Auto-Add)

Input one pattern per line.

E.g.
(%y-%m-%d %h-%M) %n [%c]
%n %c
%n
%D %n

You can also specify directory sub paths and if the path does not exist DV Scheduler will automatically create it for you. Following is an example that will create a directory of the name for the schedule.
%n\%y-%m-%d