Is there the ability to add buttons to your glide projects? - Also, in the FInstagram Template how can you add the ability to let users add a title to their photos?
Yes and Yes.
But how do you let users add a title and description to their posted photos?
Use the title component and add columns for title and description. Then select those columns for the title component. Or add new component that point to the new columns. When adding or editing a record, you can add entry components to fill those values.
Where do I find the title component
Might be best to go through the Glide Library. This should answer a lot of your questions.
Okay, I will.