Why is this greyed out in Creation Kit? (Scene Creation)

[xXDeliteXx]

Trying to make a mod that allows player to be recognized as a Dibellan by the NPC Hamal when walking into the temple if wearing an amulet of Dibella.

I of course want to elaborate on the mod more, but I can't even get it at a basic function yet because of this roadblock. 

Edited September 6, 2025 by xXDeliteXx

[Sailing Rebel]

An actor is needed to add actions to, and actors must be selected from the defined Quest Aliases.

1. Go to the Quest Aliases tab and add the actors that are going to appear in the scene.
2. Return to the Scenes tab, select your scene, and right-click outside the phase header to add an actor from the defined aliases.
3. Right-click in the new actor block to add any actions to them.