# How to customize the CMP

Marfeel CMP works out-of-the-box for all the tenants who need it. Different options exist, in order to customize the default behavior.

# Custom Privacy Policy

You can provide a custom privacy policy link inside the CMP of a specific tenant. In order to do that, you have to set the field marfeelCMPPublisherPrivacyPolicyLink with the link as a value inside of the features object found on the definition.json file of the tenant.

If marfeelCMPPublisherPrivacyPolicyLink doesn't exist, the privacy policy button won't appear on the CMP.

"marfeelCMPPublisherPrivacyPolicyLink": "https://example.com/politica-de-privacidad/"

# Configure CMP language

Language for CMP is chosen based on the one indicated for the website in the definition. Text for the description of purposes is taken from IAB official source (opens new window). Texts for the rest of CMP are made by Marfeel, then approved by TCF and are stored here (opens new window).

# Fallback scenario

For both types of texts in case the necessary language is not found, we make a fall back to the English version.