Default WiFi SSID in a new Mikrotik Router/AP

What is the default SSID value in a new Mikrotik Router/AP ?
“new” - with default configurations.

Should be on the label.

The label doesn’t include any SSID value.
Isn’t there some global/default config for SSID ?
It feels like there should be..

Mikrotik-[andthensomething]