How would I set the thumbnail of my asset to be the same one as an anim montage ?

Hello, I have created an asset which I spawn through a UFactory. This asset contains a UAnimMontage* variable. I would like my asset’s thumbnail to be the same one as the montage’s thumbnail but I have no clue on how and where to implement that.

imp the custom asset’s ThumbnailRenderer; for more details you can following the engine build-in anim seq or audio implementation;