@suetheartist I'm sorry, but we do not currently support adding links to photo descriptions in GoCentral photo galleries. I will pass the request along to the product team, but so that we better understand your goals, can you share with me what you want to link to?
Heidi, GoDaddy product manager
The unavailability of this feature forces me to change the whole plan of the site. Id love to be able to link the plant photos in the "slideshow" gallery to info pages for each plant. Hmmmmmmmmmmmmmmm........