Where to Download LinkedIn Email Template with Waterfall Method?

Hi, where can I download this template to find email through linked using a waterfall? Asking because perhaps it had been shared somewhere, seeming as the video tutorial uses the template https://www.loom.com/share/b8a792207f114f52b02b5cf5d1aed4a2?sid=12aeec3b-2004-4c4f-a87d-06204ada8a98