CustomTimelineTools Timeline Playable, Support: Custom-Text/Event/Message https://github.com/shinn716/CustomTimelineTools.git?path=Assets/Packages/CustomTimelineTools Custom Text playable asset Step 1: Add text playable asset. Step 2: Set parameter in timeline. Custom event playable asset (send message method) Step 1: Add event controller playable asset. Step 2: Drag prefab(CustomTimelineEventManager) into scene from Resources. Step 3: Set event in inspector. Custom event playable asset Step 1: Add custom event playable asset. Step 2: Add clip. Step 3: Set parameter in timeline.