Forms > View Form Templates > PDF > PDF Options;

Form Options allow you to set items such as:

Add Prefix to Submitted Form ID in PDF
Set Starting PDF Sequential Number
Reset Form Number
Display Geo Coordinates in PDF Footer
Display Location Field Coordinates in PDF
Display Submission Date in PDF Header & Footer

PDF Number Options
Default Submission Status
Submitted Form Expiry (Days - “0” for Never)
Prevent Expired Status (Select None for all Status’s)