sku-custom-parameter

Property Name	Type	Required	Description
`custom-param-id`	long	Optional	ID of the custom parameter.
`index-number`	integer	Optional	Index of the custom parameter.

Property Name	Type	Description
`url`	string	URL of the custom parameter.
`custom-param-id`	long	ID of the custom parameter.
`index-number`	integer	Index of the custom parameter.