The details link will tell you for which term the hold will affect, how to remove it, and from which department it was placed. Only the department who placed the hold will be able to remove it.
Click on Details to learn more about the hold.
The Start Date tells you when the hold was placed.
The Start Term indicates which term the hold will affect. In this case, this hold will affect registration for Spring 2021, which means the student needs to remove the hold before registering for their next term.
Clicking the specific Hold Item will direct you to a new window that will explain how to remove the hold.