Second Line Support is available to all Merchants without additional charge. Merchant can contact Adyen's Second Line Support helpdesk in case of an issue occurring in the POS Software which cannot be resolved by Merchant by means of the documentation and tools provided by Adyen to Merchant. For example, Merchant should ensure it has implemented/allowed Updates to the POS Software that are made available by Adyen to Merchant as set out above in section 4.3. The current contact details are listed on the Customer Area. Adyen's Second Line Support helpdesk is available in the English language, other languages may also be available.