How do I make solid enemies non-stand-on-able with platform behavior?

I am using the Platform behavior on my character and I want certain enemies to be Solid in that they cannot be walked through, but I don't want the character to be able to stand on them. I don't want the character to take collision damage, I just want them to slide off or be pushed back in some way.

Making the enemies solid may not be a good idea. If you want to push the player back from enemies, you can use "On collision" or "Is overlapping an enemy at offset" event and set Platform Vector X in the opposite direction from the enemy.