Clarification regarding Chime SDK Messaging ClientRequestToken

[deepaktammali]

This question is specific to the Chime Messaging SDK,

I would like to understand the scope of ClientRequestToken, Does it apply to all the API actions for all App Instances, I mean suppose I am using the same ClientRequestToken for CreateChannel and SendChannelMessage command, Is that treated as same request?

and Is the scope of ClientRequestToken across all AppInstances or per App Instance?

Thank You.