support fields from [issuable field list](https://gitlab.com/gitlab-org/gitlab/-/blob/696e27638e5eb69d46241dcbcdbf4d58952d5bcc/doc/user/project/issues/create_issues.md#using-a-url-with-prefilled-values) on new work item page. `description_template` /`issuable_template` is done (except for default template handling). | Field | Old param name | **New param name** | Notes | |-------|----------------|--------------------|-------| | Title | `issue[title]` | | Must be URL-encoded. | | Issue type | `issue[issue_type]` | | Either `incident` or `issue`. | | Description template | `issuable_template` | `description_template` | Must be URL-encoded. | | Description | `issue[description]` | | Must be URL-encoded. If used in combination with `issuable_template` or a default issue template, the `issue[description]` value is appended to the template. | | Confidential | `issue[confidential]` | | If `true`, the issue is marked as confidential. | | Relate to… | `add_related_issue` | | A numeric issue ID. If present, the issue form shows a [**Relate to** checkbox](#from-another-issue-or-incident) to optionally link the new issue to the specified existing issue. |