Users can access the iCloud chat history by navigating to WhatsApp > Settings > Chat Settings > Chat Backup in version 2.10.1 of WhatsApp.
What’s New in Version 2.10.1
- multi-send UI: can send multiple photos at the same time
- URL schema support for 3rd party apps (see our blog for more info)
- iCloud chat history backup and restore:
WhatsApp > Settings > Chat Settings > Chat Backup