Well, here is how the CBM is touted: The CBM site reads as satire. "Seagulls, stand out amongst your piers!"
I hold State-certified Manager qualification in EU. Its recognized and allows mobility. Its at level 6 on EQF. One can have BBA or MBA to earn this certification. Compare to US RN - some have As degree, some BSN and others MSN all are qualified Registered Nurses. The same with State Certified Manager.