MARC Bib field mapping profile: EXCEPTION details for Update Selected fields on View screen

Purpose: To provide UI when a user opts not to update selected fields, but wants to override some protected fields

As a staff person working with MARC update field mapping profiles in data import
I want to be able to ignore the update selected fields of the field mapping profile
So that I only have to fill in MARC protected field overrides

Scenarios

1. Scenario 1
   • Given the field mapping profile for incoming = MARC Bib, existing = MARC Bib, and Field mapping for MARC = Updates
   • When a user has not selected any fields to update on the Create/Edit screen
   • Then on the View screen, do not show the MCL, and show - (hyphen) instead, as shown in the attached Update individual MARC fields View NEW.PNG
2. Scenario 2
   • Ensure this story passes Accessibility testing
3. Scenario 3
   • Ensure automated testing coverage for this new code is 80% plus and confirm with screens

Question for backend: If no "update selected fields" are chosen, but override individual protected fields are chosen, then the update profile should update "all" fields of the MARC record, including the overridden protected fields. Do we need a backend story to accommodate that? Yes, that's the logic we already have