Due to our privacy policy and to respect your private conversations, there is no full auto-sync feature that works across all your LinkedIn conversations without your approval. Instead, the first click on "Sync chat" acts as your consent to start the auto-sync within a conversation.
Once you click "Sync chat" the entire conversation will be synchronised into your CRM. If you had a conversation before adding the contact to your CRM via Surfe, the sync will include the previous 25 (approximate) messages.