Custom Fields Display on listing

I have created a custom field, dropdown with two options.

On the event listing this is showing at the end of the event listing under a header “Additional Details”. How do I get it to show in the sidebar with the heading being the name of the field?

Image for example https://ibb.co/51q2M8H

I would like it to show up in the sidebar with the heading Prerequisite and the dropdown selection below. So heading bold and selection normal text. Is this possible?