Go to https://creative.adobe.com/apps (you can also find a link in the Getting Started pod on Edge Animate community forum "Creative Cloud apps". Edge Animate has a new purple logo "An" and is located under Edge Tools & Services:
Thanks for the screenshot. Are you running Windows XP? Edge is not supported on that system. Edge Animate tech specs are here: http://html.adobe.com/edge/animate/tech-specs.html
A bit more on Creative Cloud apps availability here:
North America
Europe, Middle East and Africa
Asia Pacific