Help for Aimeos

1.) Add a new attribute type named "Quantity" in the Types > Attribute
2.) Create attributes with code "120", "340", etc. in Catalog > Attribute for the new "Quantity" attribute type
3.) Assign the attributes to the relevant products in the Catalog > Product > Product detail > Characteristics sub ...

Could you please guide me on how to display a filter? For instance, I want to create a filter with the label 'Quantity: 120, 340...'. How can I display this filter on the page? Thank you.
laravel/framework": "^10.0
php": "^8.1
"aimeos/aimeos-laravel": "^2023.10",
MAC os