It is strongly recommended that you DO NOT share Stream accounts between multiple users.
Why you shouldn’t share Stream accounts
Not only does it put your account at a greater risk of being compromised and impact account security, but it also removes the ability for you to interpret your Stream data correctly, and to build an accurate audit trail of who undertook actions in Stream, including whilst using the Drivers App.
Why you don’t need to share Stream accounts
Stream’s subscription is priced per-vehicle, and so there is no limit to the number of individual user accounts that you can create within Stream.
It is therefore recommended that you create one user profile, per individual user, which has it’s own unique secure password.