Purple can’t do Auto Scan (system vulnerabilities)?

Seems weird… my purple can do a Systems Vulnerabilities scan just like my gold. The gold can trigger this automatically on a weekly basis but for some reason the Purple can’t?? https://help.firewalla.com/hc/en-us/articles/115004274513-Firewalla-Feature-Guide-Scan#h_01HTZXFV73HTYH26S1JZVDC00P