How To Reoder Content & Image Boxes
Click on the 3 dots at the top right corner of your document. Index button in the top toolbar and then drag sections/paragraphs up and down.
Click on ’Show Index’ and an index of all of your paragraphs will show up just to the left of your article.
You can move sections by either clicking and dragging the highlighted bar (see above red arrow) or by clicking and dragging highlighted text (see #4 within red rectangle) to desired new place in your article.