To start off you first have to click on Configuration.
Now you can click on Order Settings then Printing Templates from the list shown.
You now have two options you can either duplicate the default Export template and make changes to it or start from scratch.
Find the template name Export CSV and click on the icon of the new pieces of paper to create a duplicate of this template.
A popup will now be displayed and you have to enter a name for the new template.
Now press the pen and paper icon on the new template you just created.
Option 2 from scratch :
Click on the Create New tab.
Give the template a unique name and also click the drop down menu and choose Custom Csv.
If you did option 1 then you will have the default tags already be displayed here but if you did option 2 then it will be blank.
To enter a tag onto the template you can either type the tag out manually or click on the tag on the left hand side and it will add to the template.
There are a lot of tools on the toolbar that you can use to customise your template. Some of the tools include being able to create tables and important images.
When you have finished customizing your template click Submit at the top of the page and it will save the template.
Congratulations you have successfully created your own Order Export