I am trying to access the Sandbox environment in dynamics 365 business central. I am a new user that was told to choose "customer" as opposed to "partner" when signing in for the first time a few days ago. NOw as I am at the point where I want to acess a "Sandbox" for testing it appears that I may have been misguided at that step.
Can anyone advise how I can fix this problem so that I can have full access as a partner in dynamics 365?