There is no v2x sidelink channel.
sidelik channel is used for both sidelink communication and V2X sidelink communication.
Messages on sidelink (pc5) are unicasted or broadcasted in v2x communication? If broadcasting then which mechanism is used for broadcasting?
If sidelink channel uses UL resource then who will schedule this resource?If ENB schedules then how it will be UE to UE communication?