Metarea to CBSA linking

Hi,
I am using CPS metarea variable but need to link the CBSA code. How do I link the variables? Is there a CBSA field in CPS?

Thanks

The original CBSA codes (equal to the FIPS metro area codes) are given in the variable METFIPS. Please note that the meaning of specific codes changes over time, which is detailed in the METFIPS codes page.