New to me Yaris

[Turbo422]

Hello, recently inherited a 2017 Toyota Yaris 5-door hatchback by way of marriage. lol. I wanted to see about getting some details about my Yaris. The internet doesn't have many details about this car that I could find. At least it's a little confusing to me. I am trying to figure out what sub-model Yaris I have. I hear the model W134 thrown around. I'm trying to build out a spec cheat sheet for this car so I can order parts for it as needed. Are there some good resources for learning about this car? Thanks so much in advance.

Also, if I can randomly throw this in there? I have a Toyota Tacoma myself that comes with the factory-replaceable wiper blade inserts. My wife threw away that factory wiper blade. Where could I order a replacement so I can continue to buy inserts?