Associate multiple Keywords to a Category Via Impex

[datacol]

Hello everyone,

I'm trying to associate via impex multiple keywords to a specific category. But I'm still facing some issues.

I create an impex using as guide the following post here in the community:
https://community.sap.com/t5/customer-relationship-management-q-a/how-to-insert-a-keyword-and-relate...

My impex is :

----

$productCatalog=dcCommProductCatalog
$productCV=catalogVersion(catalog(id[default=$productCatalog]),version[default='Staged'])[unique=true,default=$productCatalog:Staged]
$lang=Language(isocode)[default='it']
$category=source(code, $productCV)
$keyword=target(keyword, $lang, $productCV)

INSERT_UPDATE Category2KeywordRelation;qualifier[unique=true];$category;$keyword;$lang[unique=true]
;271;A pressione:en;it
;271;A scomparti:en;it

-----

As result, I can only add one of the two keywords to a specific category. How can I modify the impex to achieve my goal? Note that I'm using SAP Hybris 6.5.

Thanks in advance for any suggestion