To finalize the import of products from 1C online shop on October CMS (Laravel)

Internet-shop of auto on October CMS, the import of goods from 1C database organized using the plugin (I think).
Import scheme is the following: . That is, one glass can be applied to several car models. What marks it is added – as stated in special fields 1C. Before these fields were 3 and the import worked correctly. But later we did field 1C 5, because 3 is not enough. However, the site glass is imported only 3 cars maximum. Need to fix this.
Specify the estimated cost and period of decision.