You have the option of setting an online status for yourself. Visitors on your page will see this. You can set it to available now, available tonight, online now, or hide it alltogether.
This is what it looks like on your webpage:
To Change your online status, click on your account button, it will have a tiny picture of you if you have any uploaded.
Click on this dropdown menu to change it or hide it.
Change your status to whatever you like.
That’s it! no need to save anything, it will change on your website automatically.