Press the search 🔎 bar for long time then it asks u to put password then insert the password u already put it in

If i want to hide. I delete the converstion. Peroid. There is not option for hide or.unhide shit. If u delete the conversation you can still look.this app just ny pressig search bar...so.that you will see whom i comtatced recently...that is how it works. But i m a pro u will never bit me on this.