Mofule read more link to a menu

I need an additional link bottom of the nsp gk5 module.
It will open a menu or a link which i mentioned.

I am using your module to show some of the content in a category. But if a user want to read more this category there isnt any show more content link.

Will you please add this, or if you ask me i will try to add this function.

Regards.