which option to disable NIC pair mezzanine in BIOS

[FH44]

Servers are Proliant BL460c Gen8 have been replaced due to harware issue.

In the new servers, NIC pair mezzanine are declared althougth there are not present. I need to disable the presence of these mezannine cards because the system returns errors Error: additional NIC pair (560M Adapter) not disabled..  and raises alarms.

Can you indicate me which BIOS option shall be disabled. Servers are in prod therefore I cannot "just try to see". I need to be sure of the option to unset.

thanks in advance