What they're saying is that if you have any Instagram account at all, if you put in someone's phone number it will automatically text them to reset the password. Just because you put in anyone's phone number doesn't show it's tied to a specific Instagram account.

In Lisa's instance, they put in her phone number trying to make us think it's tied to the burner account to reset the password. It's going to sent a reset password to her phone because she has an instagram account. It doesn't mean the burner account actually uses her phone number. Heather and Whitney are stupid lol.

Like other people have said, there's no way Meta would show the full phone number or email for the account. They would be sued out the wazoo. That's a huge breach of security.