# Customer Groups Change Types Change types that represent data modifications made to the [Customer Groups](/api/projects/customerGroups.md) entity. ## Change types #### Change Name Change triggered by the [Change Name](/search.md?urn=ctp:api:type:CustomerGroupChangeNameAction) update action. [type definition](/search.md?urn=ctp:history:type:ChangeNameChange). #### Set Custom Field Change triggered by the [Set Custom Field](/search.md?urn=ctp:api:type:CustomerGroupSetCustomFieldAction) update action. [type definition](/search.md?urn=ctp:history:type:SetCustomFieldChange). #### Set Custom Type Change triggered by the [Set Custom Type](/search.md?urn=ctp:api:type:CustomerGroupSetCustomTypeAction) update action. [type definition](/search.md?urn=ctp:history:type:SetCustomTypeChange). #### Set Key [type definition](/search.md?urn=ctp:history:type:SetKeyChange). ## Related pages - [Area overview page with navigation](/api.md) - [Previous page: Customers](/api/history/change-types/customers.md) - [Next page: Discount Codes](/api/history/change-types/discount-codes.md) - [Search documentation and API specs](/search.md)