How can I locate the new MCR fields for the Responsive UI?

Summary:

I am looking for the new fields Role_Identifier and Teacher Reference to add to the Responsive UI, but am not sure how to find them

Content (required):

Are the Role_Identifier and Teacher Reference available to add to the Responsive UI?

I know they are flexfields but which type of flexfield are they and how do I check if they are BI Enabled and how do I add them?

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):