Previous and Next Links for NextGen galleries

Currently there are only previous and back links for the Image Browser template for the images within each gallery. I am currently using the Carousal template and I’d like the user to be able to easily navigate between galleries by using a next or back link to easily view other galleries without having to use the main website menu. Is there a possible hack out there that might work? Thanks!

https://www.ads-software.com/plugins/nextgen-gallery/