Link CODEOWNERS file and affected files to Code Owner approval settings
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This an actionable insight from the [Code Review FY21-Q2 Category Maturity Scorecard](https://gitlab.com/gitlab-org/ux-research/-/issues/941) research ([insight](https://dovetailapp.com/projects/ac5e32e9-616d-4ddd-a1bb-1eb49084fe4e/insights/present/11822535-6070-4356-a761-2d4850e79cbd)).
### Problem to solve
<!-- What problem do we solve? Try to define the who/what/why of the opportunity as a user story. For example, "As a (who), I want (what), so I can (why/value)." -->
As a project lead, I want to know about and enable Code Owner approvals, so I can take full advantage of the CODEOWNERS feature.
Today there’s no direct connection between:
- CODEOWNERS file
- Files affected by CODEOWNERS
- Code Owner approval settings
We should make this connection more direct to reduce the time spent navigating around the UI and help clarify the relationship and possibilities of Code Owner approvals.
### Intended users
* [Cameron (Compliance Manager)](https://about.gitlab.com/handbook/marketing/product-marketing/roles-personas/#cameron-compliance-manager)
* [Delaney (Development Team Lead)](https://about.gitlab.com/handbook/marketing/product-marketing/roles-personas/#delaney-development-team-lead)
* [Devon (DevOps Engineer)](https://about.gitlab.com/handbook/marketing/product-marketing/roles-personas/#devon-devops-engineer)
### Proposal
- In the CODEOWNERS file and affected files, add a link to the Code Owner approval settings (visible to users with necessary permissions).
- From the Code Owner approval settings, add a link to the CODEOWNERS file.
### Permissions and Security
<!-- What permissions are required to perform the described actions? Are they consistent with the existing permissions as documented for users, groups, and projects as appropriate? Is the proposed behavior consistent between the UI, API, and other access methods (e.g. email replies)?
Consider adding checkboxes and expectations of users with certain levels of membership https://docs.gitlab.com/ee/user/permissions.html
* [ ] Add expected impact to members with no access (0)
* [ ] Add expected impact to Guest (10) members
* [ ] Add expected impact to Reporter (20) members
* [ ] Add expected impact to Developer (30) members
* [ ] Add expected impact to Maintainer (40) members
* [ ] Add expected impact to Owner (50) members -->
### Documentation
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* Add all known Documentation Requirements in this section. See https://docs.gitlab.com/ee/development/documentation/feature-change-workflow.html#documentation-requirements
* If this feature requires changing permissions, update the permissions document. See https://docs.gitlab.com/ee/user/permissions.html -->
### Availability & Testing
<!-- This section needs to be retained and filled in during the workflow planning breakdown phase of this feature proposal, if not earlier.
What risks does this change pose to our availability? How might it affect the quality of the product? What additional test coverage or changes to tests will be needed? Will it require cross-browser testing?
Please list the test areas (unit, integration and end-to-end) that needs to be added or updated to ensure that this feature will work as intended. Please use the list below as guidance.
* Unit test changes
* Integration test changes
* End-to-end test change
See the test engineering planning process and reach out to your counterpart Software Engineer in Test for assistance: https://about.gitlab.com/handbook/engineering/quality/test-engineering/#test-planning -->
### What does success look like, and how can we measure that?
<!-- Define both the success metrics and acceptance criteria. Note that success metrics indicate the desired business outcomes, while acceptance criteria indicate when the solution is working correctly. If there is no way to measure success, link to an issue that will implement a way to measure this. -->
### What is the type of buyer?
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### Is this a cross-stage feature?
No
### Links / references
<!-- Label reminders - you should have one of each of the following labels if you can figure out the correct ones -->
issue