Setting cookie SameSite=None

Hi, as by Google new instructions for cross-site cookies ( here's the link https://blog.chromium.org/2019/10/developers-get-ready-for-new.html ) how can we set cmp's cookie with that value "SameSite=None; Secure" ? 

I think you need to do it by your side, as that is wrote in portal.bundle.js in domain cdn.digitrust.mgr.consensu.org 