# MergeFieldsGroupDefinition

typedef

<a id="properties">

## Properties

<a id="member-definitions">

### `definitions: Array<MergeFieldDefinition>`

The array of merge fields definitions that belong to the group.

<a id="member-groupId">

### `groupId: string`

The unique identifier of the group.

If [`groupLabel`](#member-groupLabel) is not specified, the ID will be used as a label in the UI.

<a id="member-groupLabel">

### `groupLabel?: string`

The human-readable label of the group.

It is displayed by the feature's UI.

#### Value

`object`

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Full index of the CKEditor 5 API reference: [llms.txt](llms.txt)