Add use_in_app_webview MDM parameter for Android/ChromeOS

[j-bibodi]

Summary

Adds documentation for the use_in_app_webview MDM parameter, which configures the Cloudflare One Client to use an in-app WebView for Zero Trust authentication instead of the default system browser.

Screenshots (optional)

Documentation checklist

• Is there a changelog entry (guidelines)? If you don't add one for something awesome and new (however small) — how will our customers find out? Changelogs are automatically posted to RSS feeds, the Discord, and X.
• The change adheres to the documentation style guide.
• If a larger change - such as adding a new page- an issue has been opened in relation to any incorrect or out of date information that this PR fixes.
• Files which have changed name or location have been allocated redirects.

[cloudflare-docs-bot]

Review

⚠️ 1 warning, 💡 1 suggestion found in commit 235e0f0.

👉 Fix in your agent 👈

Fix the following review findings in PR #32390 (https://github.com/cloudflare/cloudflare-docs/pull/32390).

Before making changes, review each finding and present a brief summary table:
- For each finding, state whether you agree, disagree, or need clarification
- If you disagree (e.g. the fix requires disproportionate effort for minimal benefit,
  or the finding is factually incorrect), explain why
- If you need clarification before deciding, ask those questions
- Then share your plan for which issues to tackle and in what order

After triaging, follow this order:
1. Post a comment on this PR for any findings you are skipping, with the finding ID and your reasoning.
2. Then commit the fixes for the legitimate findings.

The comment must come before the commit — the bot reads PR comments when a new
push triggers a review, so skip comments posted after the push will be missed.

---

## Code Review

### Warnings (1)

#### CR-0390f4a51756 · Documentation inconsistency
- **File:** `src/content/docs/cloudflare-one/team-and-resources/devices/cloudflare-one-client/deployment/mdm-deployment/parameters.mdx` line 477
- **Issue:** This line states `use_in_app_webview` is required when Always-on VPN with Lockdown mode is enabled, but the known-limitations page still describes that exact scenario as unsupported and tells admins to disable Lockdown mode. The two pages now give contradictory guidance.
- **Fix:** Update the Always-On VPN with Lockdown Mode section in known-limitations.mdx (or cross-link it) so the guidance is consistent across the docs.

---

## Style Guide Review

### Suggestions (1)

#### SG-f167ffde5b13 · Short bulleted list
- **File:** `src/content/docs/cloudflare-one/team-and-resources/devices/cloudflare-one-client/deployment/mdm-deployment/parameters.mdx` line 483
- **Issue:** Patch adds a two-item bullet list (`- \`false\` ...` / `- \`true\` ...`).
- **Fix:** Consider rewriting as prose because the list has fewer than three items.

Code Review

This code review is in beta and may not always be helpful — use your judgment.

Warnings (1)

File

Issue

cloudflare-one/team-and-resources/devices/cloudflare-one-client/deployment/mdm-deployment/parameters.mdx line 477

Documentation inconsistency — This line states use_in_app_webview is required when Always-on VPN with Lockdown mode is enabled, but the known-limitations page still describes that exact scenario as unsupported and tells admins to disable Lockdown mode. The two pages now give contradictory guidance. Fix: Update the Always-On VPN with Lockdown Mode section in known-limitations.mdx (or cross-link it) so the guidance is consistent across the docs.

Conventions

_{No convention issues found.}

Style Guide Review

Suggestions (1)

File	Issue
cloudflare-one/team-and-resources/devices/cloudflare-one-client/deployment/mdm-deployment/parameters.mdx line 483	Short bulleted list — Patch adds a two-item bullet list (- \false` .../- `true` ...`). Fix: Consider rewriting as prose because the list has fewer than three items.

Commands

Only codeowners can run commands. Post a comment with the command to trigger it.

Command	Description
/review	Runs a review now. Incremental if a prior review exists, full if not.
/full-review	Re-reviews the entire PR diff from scratch, ignoring incremental history. Useful after a rebase, when you want a fresh review, or if the bot gets out of sync and reports issues that no longer exist.
/ignore-review-limit	Permanently lifts the 2-review automatic limit for this PR. Future pushes will trigger reviews as normal.
/disable-auto-review	Stops automatic reviews from triggering on future pushes to this PR. Codeowners can still run /review or /full-review manually.
/rebase	Rebases the PR branch against production. On conflict, attempts to resolve automatically using AI. Stops with an explanation if confidence is not high enough.

[github-actions]

This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:

Pattern	Owners
/src/content/docs/cloudflare-one/team-and-resources/devices/	@ranbel, @cf-rhett, @csujedihy, @lpraneis, @jiulingz, @tojens-ietf, @cloudflare/cf1-reviewers, @elithrar, @cloudflare/product-owners

[github-actions]

Preview URL: https://235e0f0e.preview.developers.cloudflare.com
Preview Branch URL: https://jay-add-new-mdm-parameter-android.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/cloudflare-one/team-and-resources/devices/cloudflare-one-client/deployment/mdm-deployment/parameters/	https://jay-add-new-mdm-parameter-android.preview.developers.cloudflare.com/cloudflare-one/team-and-resources/devices/cloudflare-one-client/deployment/mdm-deployment/parameters/