Hello and sorry for my English 
we need to deploy Chrome in my entreprise. So i configured SSO with Chrome, that 's works.
But some users have double authentification (MFA) and Chrome ask everytime for MFA, everytime we open Chrome the users have to allow from his phone.
We use also Firefox, Egde and fir this browsers, the first time we have to allow MFA but after this, it is OK, no need to allow again from the phone.
So, what i have to do to say to Chrome : "remember MFA, is is the same user, same session" 
thanks for help