Inclusion of pin level interface, driver bfm & monitor bfm

Do we need to include pin level interface, driver BFM & monitor BFM files into agent package file using `include ?

In reply to shekher201778:

A SystemVerilog interface cannot be compiled inside a SystemVerilog package.

Whether you put your interface and package files on the command line with a -f file, you use `include is a project preference.