"Retarget Pose from Mesh” node so I can do dynamic retargeting in AnimBP?

I am trying to use the "Retarget Pose from Mesh” node in my AnimBP so I can do dynamic retargeting. I try to promote the “source mesh component” to a variable, but when I open my newly promoted variable and try to change the default value, nothing shows up. I’ve already created a new “SkeletalMeshComponent” blueprint class, but still nothing shows to select. Am I doing something wrong here? On engine 5.1.

Were you able to solve this ? Same situation here