Hi Nina, my apologies for the confusion, I’ll try to clarify things 
We have a separate WhatsApp Chat widget and a separate Line Chat widget, so you’re welcome to choose either of them to let your clients message you.
Or, if you need to use these both chats, you’re welcome to use our All-in-One-Chat widget, which lets you use several chats in one widget.
Please let me know if it helped or if you have other questions