Include Rootkit scan with Custom Scan

Hello,

I'm using Bitdefender Total Security Build 25.0.10.52.

I have scheduled a custom nightly scan selecting every possible option to scan for through the custom scan setup. I have the custom scan set to shut down once completed.

When I check the log in the morning the next day, for Targeted Threat Types it shows "scan for rootkits NO".

Under Scan options it shows "Scan emails NO".

If I run a System Scan which is one of the default options under Antivirus, both rootkits and emails show YES in the log.

I'm seeking some guidance on including the rootkit and email options as part of my custom scan.

Thanks in advance.