When the webshop was prepared for you, templates were automatically created for the most relevant articles. These can be found in the Article Search and Article Groups in the main menu under the webshop category.
In these templates you can easily add your own content. You are free to organize and group information in other ways than in the templates - just add articles and article groups according to your needs. All the articles is found in the Article Search.
Here is an example of what the finished result might look like: