### Manage custom form fields

`PATCH /api/v1/admin/forms/{id}`

- Authentication: manager session (JWT) or API token
- Permission: `prm_forms_manage` (Manage custom form fields)
- Risk: write
- Rate limit bucket: `t_mutate`

_This endpoint has no hand-written reference entry yet. The method, path, authentication, permission and rate limit above are generated from the running router and are accurate; there is no request or response example._