## Summary
- Adds a **Target hosts with labels** section to the Configuration
profiles guide (`articles/custom-os-settings.md`).
- Documents the three targeting modes (**Include all**, **Include any**,
**Exclude any**), that only one can be used per profile, and that
profiles are inherently platform-scoped (no label needed to keep a
profile on the right platform).
- Shows the flow across Fleet UI, GitOps (`labels_include_all` /
`labels_include_any` / `labels_exclude_any`, with a YAML example), and
the Fleet API.
- Bumps `publishedOn` to the current date. Author unchanged.
## Why
Prospects and customers hit this gap when trying to scope a profile to a
subset of hosts: the label include/exclude syntax lived only in the YAML
and REST API reference docs, with no walkthrough in the guide.
## Test plan
- [ ] Article renders correctly on the fleetdm.com preview
- [ ] All links resolve
- [ ] Meta tags present with updated `publishedOn` date
- [ ] Style guide compliance verified