Can BOFC update any kind of object’s Custom Field?

Yes, user can update any kind of object’s custom fields. Objects can be any type like Standard, Custom or Managed

Experience it for yourself

Bulk Object Field Creator (BOFC) is a must-have tool, designed specifically for Administrators, that simplifies many of the tedious tasks of managing a complex Salesforce environment.

This tool is available on Appexchange and Click on below button to install the
latest version of BOFC

or learn more