For menu items text boxes - Double click on a menu item on the design page. Then highlight a menu item name or a portion of the menu item description. Select the 3 dots on the right side of the text field, then select the B, I or U to bold, italicize or underline the highlighted text.
For plain text boxes - highlight the text in the text box, then select the B, I or U in the drop down tool bar directly above the design page.
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