I guess you are asking a generic question of how to get your daughter to enroll in something when you are far away. First, I acknowledge the importance of your question. Distance makes things very difficult here are a few suggestions:
1. Make sure that you have a good relationship with your daughter. Build it up, if it is rocky.
2. Tell her why enrolling in something is important. Explain your logic to her. She may be persuade by this alone.
3. Make sure that she know that you want her to enroll in something, because you love her.
4. Finally, listen to what she says and see where she is coming from