You can insert new page breaks into the document you are editing to ensure a more cohesive and neater document.
This can be done by clicking the 3 horizontal lines in the text editor.
This will insert a page break at the end of the selected asset, so the next asset will appear at the top of the following page once exported.
The page break will appear as a grey-box labelled 'Page Break' to clearly see where this will manifest once exported to .docx.
This way you can keep you document neat and easily visualise how the exported document will appear.