If you send Enrolments into the API with your Applications feed, your enrolments become visible in the Student Record card:
You can also add a filter for Enrolled students using Segments:
And combine them with other filters to find Students enrolled on particular courses:
Get in touch with CRM Support if you want to know more about adding Enrolments data, or using Segments for searching Enrolments.
How do I get Enrolment data into Student CRM?