Every year professors at my college get a reminder about the ADA and accommodation procedures and parameters. We even have a list of the types of accommodations we can expect to see. The law simply states we need to provide “reasonable” accommodations. As @beebee3 mentioned, that gets interpreted quite widely and sometimes professors only agree to extra time or a distraction-free testing environment. The law is clear that we do not need to modify our syllabus, assignments, or teaching in any manner that we think compromises the course or our pedagogy.
That said, the help you’re looking for is not covered under course accommodations. I agree with others that what you seem to need falls under an outside academic or EF coach. Even if you provide updated documentation, it’s unlikely a professor will be able (or willing) to help with that. In the case of my university, we actually have staff and tutors in the academic resources center that will meet with any student (regardless of their documented disability status) and help them with organization and study skills. If there is a student that doesn’t understand the assignment or class material, we would expect to see them in our office hours for help, but we do not get into the executive functioning challenges. That doesn’t fall under a course accommodation. Each year I have several first-year students like your daughter that need that support to help make the transition to college, and the resource center and tutors are wonderful. But you should know that those issues are not considered part of our classroom or course, so we would expect those concerns addressed elsewhere.