Linking SAT skill practice with the fundamental learning materials

After taking several years off after high school, I am in the midst of studying once again for the SATs to apply for college. I seem to have forgotten much of the math material in the years since graduating high school and while studying have found that I often need to go back to the original lesson materials (from the KA high school math courses) to relearn the skills themselves, as the official SAT help videos/materials don't go into such depth or fundamental explanation (rightfully so). However, I have been having trouble finding the exact lesson materials which correspond to the skills in question. It would be extremely helpful (and save much time) if a hyperlink of some sort could be included in the comments of the skill demonstration videos in the SAT prep course to direct me to the relevant lessons in the KA high school math courses (or even middle school if/when relevant) to aid those who may need a more fundamental explanation of the concepts, steps, etc. of a particular problem. (Something along the lines of - “For a more fundamental review of *insert name of skill here*, click here”. Clicking there would then redirect me to the relevant lesson videos for the math concept or topic in question. Please don’t hesitate to ask if any further clarification is required. Thank you!