When creating a search criteria within Singal Vine -- NOTE the following:
For field academic_session_list:
Good practice would be use the "contains" operator, and then look for the session you want.
Along with academic_year and academic_term you'll get a list of all contacts that are active in that session.
For field future_registered_terms:
Good practice would be use the "contains" operator, then look for the year/term you want.
Example: future_registered_terms Contains 2024FALL
This will give you all contacts that have registered classes for 2024FALL
Likewise; future_registered_terms "Does Not Contain" 2024FALL
This will give you all contacts that have DO NOT have registered classes for 2024FALL