# Update Event Labels

`event.lvclass:update.labels.vi` · Palette: [Events](https://dev.nominal.io/ni-labview/ref/events.md) · [Source](https://github.com/nominal-io/labview-client/blob/HEAD/lv_src/event/Palette%20Items/update.labels.vi)

![](https://dev.nominal.io/ni-labview/_images/567d00038e8917760b5cdc153ae219f8_viicon.png)

![Connector pane of Update Event Labels](https://dev.nominal.io/ni-labview/_images/567d00038e8917760b5cdc153ae219f8_connpane.png)

## Inputs

**event in** required
:   `event.lvclass`

**Labels** required
:   `1D Array of String`

**error in (no error)**
:   `Error cluster`

## Outputs

**event out**
:   `event.lvclass`

**error out**
:   `Error cluster`