|Tachyon proxy user|
User must be an AD domain account. This account does not belong to a specific person and can be regarded as a service account, it does not require an email address.
Tachyon roles can be predefined system (Global) roles or custom roles. Global roles have permissions on all instructions sets and all devices. Custom roles can be optionally configured for all instruction sets or limited instruction sets, and all devices or management groups.
Users must be AD domain accounts. The above system roles can be substituted for equivalent custom roles.