What are nested values

Interested in what "nested" means? Trust me, its easy!

First, make sure that you have learned to make a data template.

Great! We're almost there...

A nested value refers to a value that is "tucked away" between multiple layers:

Notice how coins and gems are inside of currencies? Being able to retrieve nested values allows this code:

So even though coins is inside of "currencies", module.set can still change it!