When working with CrazyLister, the title, description and image gallery are all place-holders in your template and will auto-fill with the information in your listings when applied, because these elements are dynamic - they are not editable.
For example, when you apply a template to a listing, the gallery on the template will auto-fill with the images from your listing that you've uploaded when creating the eBay listing.
This is how it will look like within CrazyLister (on the editor) -
This is how it will look like when applied on a listing (on eBay) -
If you have any more questions, you can search our Help Center or, click on the chat tool in the bottom right corner and we'll be happy to help!