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## Description
As per https://docker.atlassian.net/browse/ENGDOCS-2836
Next up:
- tidy up/ split the security FAQs
- move the 'for developers' content up one level
- beef up the Deploy DD page
- AOB
(didn't want to include in this PR as it's already too long)
## Reviews
<!-- Notes for reviewers here -->
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- [ ] Technical review
- [ ] Editorial review
- [ ] Product review
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## Description
Update admin guide now that settings management has 2 ways to configure.
And some freshness
## Related issues or tickets
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## Reviews
<!-- Notes for reviewers here -->
<!-- List applicable reviews (optionally @tag reviewers) -->
- [ ] Technical review
- [ ] Editorial review
- [ ] Product review
Sarah Sanders