Using Magento 2.2, Configuration Product - Attribute. I need to add more select option for Configuration Product example Multiple Select.

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  • You cannot change the existing attribute's "Catalog Input Type for Store Owner". If you try to create new then you will get all options. Commented Jul 11, 2018 at 12:05

1 Answer 1


Try the following code in your custom module.


<type name="Magento\ConfigurableProduct\Observer\HideUnsupportedAttributeTypes">
        <argument name="supportedTypes" xsi:type="array">
            <item name="multiselect" xsi:type="string">multiselect</item>

clear the magento cache. it will show multiple select option in admin.

Note: Magento2 unsupported some input types for configurable products.

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  • Enable success, but cannot use that new attribute for create new product. Commented Jul 13, 2018 at 1:48
  • for Configuration Product Commented Jul 13, 2018 at 3:11

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