Find out what equipment she actually has first. This can include equipment at home. For example, if she has to start with box squats, she might start with down and up from a chair and then maybe has lower chairs or benches (or other objects) she can use to make a linear progression for squatting depth at body weight. If squatting is totally off the table, you can prioritize the Deadlift. You can likely start with 1x5 DL on both days just keep the weight light and prioritize form.