Grab a Flex object - Unity

Hi, it is possible grab a Flex Object in Unity?
For grab a normal object when it collide with my grasper add a FixedJoint GripperToToroid and it work fine but for Flex object this method doesen’t work.
Any idea?

Thanks

Image link:
[url]https://ibb.co/DQtnxxW[/url]

hi enricM90 do you got any reply or how to do bring flex physics into unity . If you known how to do please tell me bro.

Thank,
vikram.