> ## Documentation Index
> Fetch the complete documentation index at: https://docs.automate.ax/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Automate.ax automations are TypeScript programs.
> Use Bun for installation and command examples.
> Use Automate.ax for the product name and automate.ax for the package, CLI, and domain.
> Treat documented public APIs as current; do not invent transitional or deprecated names.

# Update calendar-list entry

> Update user-specific Google Calendar display, reminder, and notification settings.

`updateCalendarListEntry` patches preferences that apply only to the connected
user's view of a calendar.

## Example

```ts theme={null}
import { automation, onHttpRequest } from "automate.ax"
import { updateCalendarListEntry } from "automate.ax/google-calendar"

export default automation("Configure team calendar", () => {
  onHttpRequest({ scope: "automation" })

  updateCalendarListEntry({
    calendar: "Launch team",
    selected: true,
    defaultReminders: [{ method: "popup", minutes: 15 }],
    notifications: [{ type: "eventChange" }],
  })
})
```

## Inputs

`calendar` is required. Provide at least one of `backgroundColor`,
`foregroundColor` (`#RRGGBB`), `hidden`, `selected`, `summaryOverride`, up to
five `defaultReminders` (`{ method: string; minutes: number }`), or replacement
`notifications` using the types listed on [Add calendar to list](/reference/integrations/google-calendar/actions/add-calendar-to-list#inputs).
`account` selects the Google account.

## Output

Returns the updated calendar-list `Calendar`. Arrays replace their respective
settings; pass `[]` to remove all custom reminders or notifications.