Your daughter has done an amazing thing by memorizing the Quran, and it's inspiring to see her want to share her knowledge with others. To help her start teaching online, she can get an Ijazah, which is an official certification that validates her ability to teach the Quran and show that she's qualified to guide students properly. Once she has that, she can begin setting up her online classes, whether through social media platforms, Zoom, or dedicated teaching websites.
To get her classes going, she should also create a simple plan for her lessons, decide on her teaching methods, and think about what age group or level she wants to focus on. Plus, building a welcoming and supportive teaching environment online will help her connect with her students and make learning enjoyable.