...
Go to Lottiefiles.com
Log in - or sign up if you don’t have an account yet, it’s free
Look for the animation you need - there is a free section in the 'DiscoveryProducts' tabCustomize
Select the animation if you need to
Copy the 'Lottie Animation URL'
...
and save it to your Lottiefiles workspace.
Enable the Asset Link and copy it.