Can you add someone to whatsapp group chat

- How do you add someone to whatsapp group chat
- Add someone to whatsapp group chat
- Can you add people to whatsapp group chat
- Can i add someone to a whatsapp group chat
- When you add someone to a whatsapp group can they see chat history
- Can you add someone to a group chat on whatsapp if they blocked you
- When you add someone to a whatsapp group can they see previous chat