To publish your menu to Facebook, you will need to be an administrator for your business page. We cannot publish to personal Facebook accounts.
From My Menus
Click the Publish below your menu to show the publishing screen.
Click the Facebook button to begin.
The first time you publish a menu, you will be prompted to follow a series of Facebook permissions which are necessary for the MustHaveMenus app to install correctly.
After following the prompts and publishing your first menu, you'll see additional options from My Menus. Be sure Post to Page so your customers don't miss your latest menu or event flyer.
Updating the Menu
After you've updated your menu, you will be prompted to update the online versions from the Publishing tab (on the left side of My Menus).