Having different entities in scene, not working?

Hello!

I am trying to make a scene with a cover and a light in it. What does this below mean?

"Please note that the scene component currently only supports one service call per entity to achieve the state. Due to this limitation you cannot set states belonging to different services. "

Does this mean I can not mix for example light entity and cover entity in one scene?

I would like also an explanation on this sentence. This is not clear.