Routes with specific car/delivery options

[DigiFactory]

I understand it is probably related to:

New V2 API, does "Type" seperate the "rounds" into categories

Hi, I want to use “Rounds” in the new API to auto calculate the best routes for 6 drivers. BUT, I have some product, that only 2 drivers are allowed to do, but they can also take the product that everyone else can deliver. Is this possible, it really doesn’t seem like it? What is the “type” fields use?

the problem is that there is not any proper documentation how to specify the weight / capacity of each address and route for the API v2