In order to ensure that your text displays from right to left, you should first navigate to the cover page of your publication. Do this by clicking the 'pages tab' and then clicking the title of the first page in the list:
Next, when the cover page is selected, scroll to the bottom of the pane and click 'seach engine optimization'
Finally, click the box to change text direction to right to left (RTL)
Please note that the display settings will be updated once on the published version of your document, not the in the preview window.