How To Tidy Perl Code in Komodo IDE 12?

How can I tidy my perl code with the key command ctrl+T?

I installed perltidy as a formatter and choosing it from the menu works, but I can’t figure out how to create a key binding for the format commands.

For many years I installed a macro that tidied my perl code and many other types of code, then for at least a few more years ctrl+T just worked (perhaps because as Komodo changed I used the same config files?) Somehow when I reinstalled my OS and downloaded komodo ide 12, my tidying macro no longer works.

You might want to try the Komodo forums, here is a URL for a perl tidy search: Search results for 'perl tidy' - Komodo IDE & Edit | Forums