There is no migration from Perl 5 to Perl 6, but mainly because Perl 6 has been renamed to Raku (https://raku.org using the #rakulang tag on social media).
That being sad, you can integrate Perl code in Raku (using the Inline::Perl5 module), and vice-versa.
That being sad, you can integrate Perl code in Raku (using the Inline::Perl5 module), and vice-versa.