# NxGroupDef

Defines the properties of an object group.

Warning note**EXPERIMENTAL.**  
This API is under development. Do not rely on it. It may change or be removed in future versions.

## Properties

| Name | Description | Type |
| --- | --- | --- |
| qClass | Specifies the class of the group's object members.<br><br>One of:<br><br><ul><li>bookmark or MEMBER_BOOKMARK</li><li>object or MEMBER_OBJECT</li></ul> | String |
| qObjectType | Specifies the type of the group's object members. | String |
| qGroupType | Specifies the type of the group's subgroup members. | String |
| qLabel | The group's label. Will be evaluated as an expression if it starts with '='. | String |
| qMemberIds | The objects and sub-groups that are members of the group. | Array of [NxGroupObjectId](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/EngineJSONAPI/Content/models-nxgroupobjectid.htm) |