Prettty easy. When you're in the Tayda Box Tool site, you have your list of saved template on the right side, and each have a share icon next to it.
Once you click on it, it will give you a shareable link to the already filled template that you can then modify for different DC, LED, etc holes.
Most of what I had drilled, I inputed manually (as they didn't exist/before the share option), but it's convenient to have the option to directly have it filled as someone already did and tried it.