Einstein Studio should be available to users assigned a Data 360 permission set that has access to the feature. If it isn't available, it's possible that Einstein Studio hasn't been added to the navigation yet or it's hidden as a tab for the profile of the user(s).
Note:Ensure that the org has Data 360 Lisence or Customer Data Platform
If Einstein Studio is not available to a user despite being assigned the proper Data 360 permission set to access Einstein Studio, please have a System Administrator make the following changes to the profile in question:
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