Yes. Follow these steps to edit a published story:

1. From Profile Menu, click on Dashboard

2. Go to Stories section

3. Click on Published tab

4. Hover over the three dots …

5. Click on Edit

6. You will be taken to the text editor, once you finish editing the story, click Publish

7. Your changes will be published and you will get a confirmation

You can also edit it by going to the story page and click on ... and then click on Edit.