The Global vendor list provided by the IAB provide hundred of vendors that are disclosed to your users.
As a best practice, we recommend to reduce this list to a shorter list that suits your business requirements.
Simply download the last GVL here : https://vendorlist.consensu.org/v2/vendor-list.json to get the last vendorlist issued.
In the JSON file, you have an unique id for each vendors.
For each vendors you want to remove, write down this id [ for this example : 1 ]
Let's say that you want to remove vendors : 1,4,7,11,89
Click on the save button.
In order to propagate this restriction, the notices tied to the source must be updated.
So just Edit your notice and save it.
That' it - Now those vendors are not disclosed anymore in your CMP.