upcoming: [DPS-35925] Custom HTTPS form - Additional Options section

[mduda-akamai]

Description 📝

Add the Additional Options section to the Custom HTTPS destination form, adjust mocks and factories to enable creating a Custom HTTPS destination

Changes 🔄

• Add the Addition Options section to the Destination form in the Create Destination and Create Stream forms with subsections:
  • Client Certificate
  • HTTPS Headers
  • Add Custom Header
• Modify factories and mocks to add the possibility to create Custom HTTPS destinations
• Remove unnecessary placeholders
• Adjust e2e and unit tests

Scope 🚢

Upon production release, changes in this PR will be visible to:

• No customers / Not applicable

Target release date 🗓️

March 2026

Preview 📷

Before	After

How to test 🧪

Prerequisites

• Set aclpLogs.customHttpsEnabled and aclpLogs.enabled flags to true

Verification steps

• Check in logs/delivery/streams/create if Custom HTTPS type has the Additional Options section and check all present fields
• Check in logs/delivery/destinations/create if Custom HTTPS type has the Additional Options section and check all present fields
• Check if the Test Connection and Create Destination/Stream buttons for the Custom HTTPS destination work

Author Checklists

As an Author, to speed up the review process, I considered 🤔

👀 Doing a self review
❔ Our contribution guidelines
➕ Adding a changeset
🧪 Providing/improving test coverage
🚩 Using a feature flag to protect the release
📱 Providing mobile support

• I have read and considered all applicable items listed above.

As an Author, before moving this PR from Draft to Open, I confirmed ✅

• All tests and CI checks are passing
• TypeScript compilation succeeded without errors
• Code passes all linting rules

[linode-gh-bot]

Cloud Manager UI test results

🔺 2 failing tests on test run #2 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
2 Failing	863 Passing	11 Skipped	43m 4s

Details

Failing Tests
	Spec	Test
❌	clone-linode.spec.ts	Cloud Manager Cypress Tests→clone linode » can clone a Linode from Linode details page
❌	create-linode-with-add-ons.spec.ts	Cloud Manager Cypress Tests→Create Linode with Add-ons » can select private IP during Linode Create flow

Troubleshooting

Use this command to re-run the failing tests:

pnpm cy:run -s "cypress/e2e/core/linodes/clone-linode.spec.ts,cypress/e2e/core/linodes/create-linode-with-add-ons.spec.ts"

[kagora-akamai]

Code review ✅