Go through all test fixtures and convert to human-readable

Description

• Development target issue
  No feature request or bug id

Implementation Details

• update the test fixtures for policies, tokens and schemas, and update code to match
• update any user and technical documentation - specfically where related to changes to the json structure from PR 10006

Prepare

• Read contribution guidelines
• Read license information

Identified code changes

Test cases and code coverage

• Write unit test to cover added/changed code
• Update integration tests to cover added/changed code

Document the changes

• task for updating user guides
• task for updating developer documentation