Let's add an instance of PDF Stamper module.
Step 1
Begin by clicking on Live Forms > Manage action link.
Step 2
Navigate to Options > Actions > On Form Submission > Add Action > Documents > Stamp PDF
Step 3
You can stamp any thing in your pdf file Navigate to Select or Upload pdf file > AddStamp > Set the value
Step 4
Now add your action name and dynamically the Absolute URL and Physical path link will be created in the form of token.