> For the complete documentation index, see [llms.txt](https://retailcloud.gitbook.io/portals/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://retailcloud.gitbook.io/portals/central-administration-server-cas/untitled-1/inventory-classification/classifications/subcategory/merging-a-subcategory.md).

# Merging a Subcategory

Go to **CAS** --> **Management** --> **Inventory** -> **Modify Inventory**

The system has the ability to merge attributes and classifications. This is useful once the domain has been in use for a while and interchangeable ones have been created. An example being color - over time multiple variation on "Green" are created "Lime", "Dark Green", "Avocado"  and the user wants to consolidate all as "Green" as there isn't a business reason to identify them separately.&#x20;

In order to merge Sub Categories with the another, access **CAS** --> **Management** --> **Inventory** -> **Modify Inventory** and select Sub-Category and then select the Sub-Category that you want the other to merge into (meaning the other sub category become the one you select) and the following screen will be displayed.&#x20;

![](https://1065618780-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LlIO4qyICYYVdwt64xd%2F-LwlA8lbEdfIT8vpHWJ1%2F-LwlArG-58wOB1ErYDtB%2F2019-12-23%2010_44_46-Window.png?alt=media\&token=43990257-9617-438b-a6af-dcdd2fd0dfdf)

Select merge Subcategory and then select the Subcategory you want to merge.&#x20;
