All Compliance Tracker 365 lists and Site Columns can be renamed as needed.
Site column display names are used across most web parts to provide local language support.

Mandatory and Optional Columns

• Per Site Basis
  Column names for Mandatory and Optional are taken directly from the current site and displayed in the My Reads web part.

• Across All Sites
  If the web part is configured to show content from all sites, the Mandatory and Optional labels can be set directly within the My Reads web part.

Benefits of Renaming

• Adapt terminology to match organisational language.
• Provide clarity for users in different regions or languages.
• Maintain consistency across site collections while allowing flexibility when aggregating content.