Resolved Combine title in VM product import

Hello,
Joomla 4.4.3, VM 4.2.4

please, I import product from XML. I have in VM a parameter name : Parameter and I need to combine all values from a structure into this parameter:

<options>

<option>

<id>2948</id>

<code>2114F407</code>

<name>

<![CDATA[ biele, 220 Lumenov, USB ]]>

</name>

<ean>4712806001919</ean>

<price_msrp>25.95</price_msrp>

<price_msrp_czk>656.54</price_msrp_czk>

</option>

<option>

<id>2950</id>

<code>2114F411</code>

<name>

<![CDATA[ červené, 220 Lumenov, USB ]]>

</name>

<ean>4712806001902</ean>

<price_msrp>25.95</price_msrp>

<price_msrp_czk>656.54</price_msrp_czk>

</option>

<option>

<id>2947</id>

<code>2114F404</code>

<name>

<![CDATA[ čierne, 220 Lumenov, USB ]]>

</name>

<ean>4712806001896</ean>

<price_msrp>25.95</price_msrp>

<price_msrp_czk>656.54</price_msrp_czk>

</option>

<option>

<id>2949</id>

<code>2114F410</code>

<name>

<![CDATA[ modré, 220 Lumenov, USB ]]>

</name>

<ean>4712806001926</ean>

<price_msrp>25.95</price_msrp>

<price_msrp_czk>656.54</price_msrp_czk>

</option>

</options>

right now it's like this and it's wrong (more image in attachment):

Parameter
biele, 220 Lumenov, USB~červené, 220 Lumenov, USB~čierne, 220 Lumenov, USB~modré, 220 Lumenov, USB



Preview before import should be :

Parameter~Parameter~Parameter~Parameter
biele, 220 Lumenov, USB~červené, 220 Lumenov, USB~čierne, 220 Lumenov, USB~modré, 220 Lumenov, USB





Please how to set combine to always give custom_title value Parameter?

Best regards
Andrej