This tutorial provides the PHP code you can use if you want to create your own custom permalink structure for custom taxonomy types you add
Taxonomy Terms Tutorials
Tutorials in this archive include code which relates to the use of custom post types, custom taxonomy types, taxonomy terms. The code is guaranteed to work as shown in the demo images and videos. Installation of all code as well as support for PHP code is provided for members.
The easiest way to create custom category archive pages is to copy an existing file from your parent theme and rename it. You will then need