I'm using https://github.com/Unity-Technologies/SpaceshipDemo to perform tests on a Mac, 2020.2a19 successfully runs a player build

After an update landed to trunk, I'm seeing an issue with the player build unable to find a class that's part of the project, failing to continue with the execution. Works fine in the editor

Manager of type 'GameplayIngredients.FullScreenFadeManager' could not be accessed. Check the excludedManagers list in your GameplayIngredientsSettings configuration file.
UnityEngine.StackTraceUtility:ExtractStackTrace () (at /Volumes/Users/aet/src/unity/unity/Runtime/Export/Scripting/StackTrace.cs:37)
UnityEngine.DebugLogHandler:LogFormat (UnityEngine.LogType,UnityEngine.Object,string,object[])
UnityEngine.Logger:Log (UnityEngine.LogType,object)
UnityEngine.Debug:LogError (object)
GameplayIngredients.Manager:Get<GameplayIngredients.FullScreenFadeManager> () (at /Volumes/Users/aet/src/unity/projects/SpaceshipDemo/LocalPackages/net.peeweek.gameplay-ingredients/Runtime/Managers/Manager.cs:19)
GameplayIngredients.Actions.FullScreenFadeAction:Execute (UnityEngine.GameObject) (at /Volumes/Users/aet/src/unity/projects/SpaceshipDemo/LocalPackages/net.peeweek.gameplay-ingredients/Runtime/LevelScripting/Actions/FullScreenFadeAction.cs:21)
GameplayIngredients.Callable:Call (GameplayIngredients.Callable[],UnityEngine.GameObject) (at /Volumes/Users/aet/src/unity/projects/SpaceshipDemo/LocalPackages/net.peeweek.gameplay-ingredients/Runtime/LevelScripting/Callable.cs:34)
GameplayIngredients.Events.OnStartEvent:Start () (at /Volumes/Users/aet/src/unity/projects/SpaceshipDemo/LocalPackages/net.peeweek.gameplay-ingredients/Runtime/LevelScripting/Events/OnStartEvent.cs:13)

Tested on 2020.2.0a20