Thank you for your post.
The Formatting Bar was not a menu option in FileMaker Pro 9 and earlier. In the Custom Menu set, you will need to add it. That is, using FileMaker Pro 10/11 Advanced, pull down the Tools menu and select "Custom Menus -> Manage Custom Menus...". In the Manage Custom Menus window, select the "Custom Menu Sets" tab, and select the Custom menu set you want to modify. Click "Edit...". In the "Edit Custom Menu Set" window, click the "View Copy" and click "Edit...". In the bottom left corner of the "Edit Custom Menu" window, click "Create", and in the listing of Menu Items above, the last entry is "<unknown>" and it will be highlighted. On the right side, the pop-up next to "Menu Item Type" should display "Command". If not, change it to "Command". Just below that, click the checkbox for "Based on existing command". In the "Specify FileMaker Command" window that follows, scroll down, click "Formatting Bar" and click OK. That window will close and put you back at the "Edit Custom Menu" window. Move "Formatting Bar" up to where you want it to appear, and then click OK. Click OK again to exit the "Edit Custom Menu Set" window, and click OK again to exit the "Manage Custom Menus" window.
Let me know if you need additional clarification.