How to get translations for an add-on product

Hi,

We are working on a new version of Poi for Plone 5. Here is the branch:
https://github.com/collective/Products.Poi/tree/3.0-development

How can we get assistance with translations? We have a few new/modified strings that need to be translated to the languages already included with Poi. I tried the Plone i18n mailing list a week ago, but have received no response.

Thank you for any guidance you can provide.

-Anthony