I left Evernote years ago for this very reason, as they did not have this feature. I keep checking to see if Evernote has this feature, but for years I've been disappointed every time. It seems to me that there is a stubborn person sitting in the executive suite saying NO, NO, NO, NO I have to tell you how to organize your notes and there are no more than 2 levels of hierarchy, no matter if I lose millions of paying users, I will not give you more than 2. Ok as you say, then I just go to Notion ... 😛 My whole hope now is with Bending Spoons, please guys give us more than 2 chirarchy levels, or at least you would like to be able to choose it and then see how much levels people needed all these years and didn't get it.... 🙏