Is there MD11 Flex openings right now?

Or Bus only?

I couldn't find any postings for MD11 Flexs open right now??

I think these guys are MD11 Captains being bumped back to Bus FO? thus, they don't have the 300 hours maybe and can't apply to be Flex's in the Bus......

For clarification, that might be one of their contentions here.

Sounds like the other is that no matter how much they pay or don't pay the FO Flex guy - it isn't "right"/proper etiquette for an FO to give a CA a checkride - sim or airplane - EVER.