Hello, I'm trying to studying new theme and I want something.

I want to write title or description to the images in portfolio galleries.

In my website if you click the image, you can see only image gallery.

Can I add the title and description in the galleries?

If I can't, can I add some description in the portfolio images?

Of course before buy this theme I thought I could do it, but now I can't find the option.. please let me know. thanks!