If your pass has a barcode or QR code, you can save it to Google Wallet even if it doesn't have the “Add to Google Wallet” option. Examples include:
- Library cards
- Gym passes
- Parking passes
- Take a photo of the pass with your phone.
- Open the Google Wallet app .
- Tap Add to Google Wallet Photo.
- Select the photo of your pass.
- Add a name and description for the pass.
- Tap Add.
- To use the pass, select the pass and scan the barcode or QR code at a reader.