Both pages are out of date (see the ticket's sub-task for external feedback):

• https://docs.magnolia-cms.com/product-docs/Modules/List-of-modules/Workflow-module/Enabling-workflow-in-content-apps-with-YAML.html
• https://docs.magnolia-cms.com/product-docs/Modules/List-of-modules/Workflow-module/Enabling-workflow-in-content-apps.html (remove as JCR config is deprecated, still documented in the old docu)

The best example that I know of is this: https://git.magnolia-cms.com/projects/ENTERPRISE/repos/workflow/browse/magnolia-module-workflow-pages/src/main/resources/workflow-pages/decorations/pages-app/apps/pages-app/pages-app.subApps.yaml?at=refs%2Ftags%2Fmagnolia-workflow-6.0.3

Update

Review both https://docs.magnolia-cms.com/product-docs/6.2/Modules/List-of-modules/Workflow-module.html and https://docs.magnolia-cms.com/product-docs/6.2/Features/Workflow.html and update them to M6 UI where necessary. Use the existing structure as much as possible. Modify the content directly, and do not create an M5 UI version of the app/module.

Pay special attention to the app configuration, module structure/installation, example definitions and screenshots.

Contributing to Magnolia Documentation: https://docs.magnolia-cms.com/product-docs/contribute/index.html