There should be an option to show character build code in game

It’s often the case that i have a random build but it turns out really good, but because i didn’t really care about it at the start, I didn’t save it in the library. If there was another way to view a character’s build code once the character was already created that would be great. (i also made several random builds at the same time as this one so Play Last Character was not an option)