iWiCatalog allows you to manage the types of products available to your users as well as the default value assigned to the type.

In the Users section, access the general file of the desired user: 

: Click on the modification icon

: Check the boxes corresponding to the types you want to assign to the user

: You can define a default value for the product type  

:  Save in order that your changes are applied. Don't forget to also save the customer profile before leaving.