Here’s how I approached it, some five months ago, when I took Nouri with me from Greece, to live together. I kept an eye open to see where his first scratches would happen. When that happened to be my 6 to 7 years old (bought second hand) couch/sofa, I was immediately okay with his choice. I have also leather, and (partly) wooden furniture, and I preferred for him to not scratch these. So what I’m saying, I guess, is: see where she starts her business, if it is to your liking, then okay. Or no, what I say is: be prepared, be okay with the idea that something is gonna go. Try to lead her to that thing. She’ll most likely will stay with just that one spot. My Tsounouri does. Have much fun with your kitty!