A punctuation symbol: Double-click the field, then type the symbol. For example, if you want to change how VoiceOver reads asterisks, type the * (asterisk) symbol.
An action: Click the action pop-up menu, then choose Ignore, Replace, or Remove. For example, if you want VoiceOver to read “star” instead of “asterisk,” choose Replace.
Tip: Depending on the language and voice you’re using in VoiceOver, some punctuation that you chose to ignore may still be read by VoiceOver. If this is bothersome, change the action to Remove.
A replacement: Double-click the field, then type what you want VoiceOver to read. For example, if you want VoiceOver to read “star” instead of “asterisk,” enter “star.”
If you change your mind and want to remove an entry you created, select it in the list of custom entries, then click BRF (English)