How do i get the lunchbox add in on dynamo using revit?

How do I get the lunchbox add in to pop up on dynamo using Revit? I tried installing through the packages, but got this message.

“Dynamo has detected a conflict with a dependency and may be unstable. If any issues are detected, please uninstall addins or packages and contact the provider.”
“While loading assembly Autodesk.Forge, Version=1.6.0.0, Culture=neutral, PublicKeyToken=null, Dynamo detected that the dependency RestSharp, Version=106.3.1.0, Culture=neutral, PublicKeyToken=598062e77f915f75 was already loaded with an incompatible version. It is likely that another Revit Addin has loaded this assembly, please try uninstalling other Addins, and starting Dynamo again. Dynamo may be unstable in this state.
It is likely one of the following assemblies loaded the incompatible version:
GregRevitAuth, Greg, DynamoPackages”