# Task fields

Manage task field schemas. All operations require `task` scope. System fields UF_CRM_TASK, UF_TASK_WEBDAV_FILES, UF_MAIL_MESSAGE are readable with system:true and cannot be changed or deleted. Task values use [/v1/tasks](/docs/entities/tasks). Schema details and enumeration variants are available here.

- [List fields](/docs/userfields/tasks/list) — `GET /v1/userfields/tasks`
- [Field types](/docs/userfields/tasks/types) — `GET /v1/userfields/tasks/types`
- [Get field](/docs/userfields/tasks/get) — `GET /v1/userfields/tasks/:id`
- [Create field](/docs/userfields/tasks/create) — `POST /v1/userfields/tasks`
- [Update field](/docs/userfields/tasks/update) — `PATCH /v1/userfields/tasks/:id`
- [Delete field](/docs/userfields/tasks/delete) — `DELETE /v1/userfields/tasks/:id`
