The Voice Typing Tool received a major upgrade this week. It now allows the use of Voice Commands! With just your voice, you can now navigate your document by saying "Go to the end of the line" or "Go to previous paragraph." Voice commands also supports formatting by saying things like "Increase font size" or "Create a bulleted list." You can even add and edit tables using just your voice. For a full list of supported voice commands, see this document from Google Support.
To access voice typing and commands, select the tools menu and choose voice typing.
Voice Typing functions as a toggle switch that turns red when recording.
You can reference onscreen help by clicking the question mark and have all the Voice commands at your fingertips.