Under the ‘Pass Settings’ tab there are multiple option regarding the ‘Pass Serial Number’. Below is a brief guideline as to what each option entails:
Auto generated serial: This is where our system will generate a serial number for each pass
Provided at pass creation: This allows the user to add a serial number before the pass is issued. This is also used when the API is being used to issue a pass and the issuer wants to use their own serial number.
Use the same serial for each pass: this allows the issuer to specify a serial number that will be the same for each pass.
Our recommendation is to use the auto generated serial option.