Hmm...we can't find this setting yet, but we'll keep checking. Feel free to contact us for help.
Looks like you're signed in with a Gmail account. Please try again with your account that you use to access Google Admin.
If enabled(or not set), user-added TLS certificates from platform trust stores will be used in path-building for TLS server authentication.
If disabled, user-added TLS certificates from platform trust stores will not be used in path-building for TLS server authentication.