I was introduced to "the box" systems in relation to the "CAGED" system. This essentially means that you can play any scale or mode using 5 positions related to the positions of a C, A, G, E and D major chord. I know there are tutorials on this on the site, but for me that is where I base my knowledge related to that topic.

Honestly, there are a GAGILLION!!!! different ways to learn scales, there patterns, etc. However, you first want to know how to use them and also don't be afraid to not use scales. Hope you found what you were looking for, and feel free to message me any more questions on this topic. :D