Transifex-DeepL integration is now available through Transifex UI, which appears as an extra option in the drop-down list of the available MT services:
From now on:
You can configure either your organization settings or specific projects to use DeepL as your default MT service,
You can set up your projects so that DeepL will run automatically on your untranslated strings once new source strings are introduced in Transifex,
You can use the filter origin:‘MT:DEEPL’ as shown below to easily identify the strings DeepL automatically translated.