Position your cursor in the text box at the point you want to embed the image.
This displays the image properties dialog box
Select the folder where you want to store the image file (i.e. Resources) then click on the Upload File icon.
This displays an upload file dialog box.
Adjust the image width and height if needed and add an alternative text for screen readers.
Set the Alignment (left or right) for the image if you want to surround the image with text.
This returns the display to the text box with the embedded image.