blurred overlay like in iMovie How to? for motion

trying to make this in motion. just the filters that were used. If anyone can help thanks
hope this screenshot will be seen as a picture,

/Users/mitchellcoopersmith/Desktop/Screen Shot 2018-08-24 at 9.54.22 AM.png

i don't think i'll be able to answer your question anyway,
BUT the image you posted is still on your desktop!
we can't see it here

you need to upload it to an image hosting site, then post the link.

cheers,
nick