Facebook has updated and released the guest mode. This means that customers can chat with you without log-in Messenger.
If you want to hide guest mode, please follow the steps below:
Step 1: Go to Settings of your page
Step 2: Go to Messaging
Step 3: Find Add Messenger to your website
Click Next button
Step 4: You will see Guest Mode Status
Click to turn it off
Finish your process to add Messenger and save settings
If you have any problems during the installation, you can contact us via email: firstname.lastname@example.org.