Tokenization {#salesforce-b2c-tokenization}
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Tokenization enables your customers to save their payment cards securely for future payments.

1. To enable tokenization, go to Merchant Tools \> Site Preferences \> Custom Preferences \> Cybersource_Tokenization.
2. Enable the Enable Tokenization Services option to turn on Tokenization.
3. Enable the Enable Limiting Saved Cardoption to set the limits associated to saving cards.
4. In the Saved Cards Allowedoption, enter the number of cards a customer can save in the defined time limit.
5. In the Reset Interval option, specify the number of hours before the saved card limit resets.
6. Enable the Network Token Updates option to prompt the cartridge to subscribe for Token Life Cycle Updates webhooks when your `Cybersource` MID is configured for network tokens.
7. Go to Merchant Tools \> Custom objects \> Custom Object Editor and verify that the custom object type Network Tokens Webhook exists.