# New version version
package My::Example;
use 5.020;
use Moo 2;
use experimental 'signatures';

has 'operation_foo' => (
    is => 'lazy',
    default => sub {
        My::Example::Operation::Foo->new(),
    },
    handles => ['do_foo'],
);

package My::Example::Operation::Foo;
use 5.020;
use Moo 2;
use experimental 'signatures';

sub do_foo( $self, %options ) {
    ....
}