Do you mean in the Blueprint’s detail panel right? I checked them all, there’s nothing about ‘physics’ in any of the 7 BP’s Detail panels.
If I send a rar file, maybe you could take a look to see how it is setup? I’m sorry if I seem impatient, but, I am a cancer survivor trying to rebuild my career & bring my 2 decades of Hollywood CGI FX / Character Animation skills to VR. (after almost 3 years dying at hospital, including 7 months in intensive care)
Rar file is here: https://ufile.io/htqc3 
Are you sure you don’t need a million 3D Models, Sounds? I’m dying to move past this BP stuff and BUILD MY WORLD in VR Editor THE DREAM! Impatience is because I came as close to dying as anyone can and still survive, I am chomping at the bit to get these few ‘Actor’ changes out of the way, and get back to building and animating.
What is your name? I am Robert, (my nickname is Woody)
HEY! Do you like Star Trek TOS? I am creating a 19 full length episodes of a Star Trek CGI Fan series (w/ all the original actor’s voices in NEW STORIES) as VR Holodeck Episodes! (Here’s more info on the series in Part 2 of this article about my work:
(part one’s just boring stuff about me & how I made magic w/ New Real TOS voices, how I was animating in my hospital bed etc.)
In the VR Series, I could offer you a recurring Speaking Role? Your, or a friend’s likeness as a doomed Red Shirt? 
Here is a 2D Test of Episode One: ‘Beyond Antares’:
This is a Proof Of Concept I started years ago, (I’m a far better character animator now!) I wrote a book called: ‘LIVE TAKE!: Artistic Performance Capture in 3ds Max’. I even invented a way to use Facial bones with Morpher-like weighted sliders=light game characters!
THANK YOU!