Text should be uploaded in .docx format. Everything that is on the document will be inserted. E.g. it is not restricted to texts. I can be tables, charts or placeholders.
How to upload
1. Go to Libraries in the 'Configuration' menu and select the Text elements from the Asset libraries.
2. You can upload the files right to the root folder, create a new folder or use one of the existing folders. Use the Upload text elements button.
3. Select files you wish to upload and click Close.
4. Your file should appear in the Text elements folder.