Only Admin users with Edit Account Settings and Data set as On have access to the CSV Import & Export Tool.
To set budgets via the CSV:
To set up your budget method via CSV, go to the Project CSV and choose one of the options in the Budget Method column: Role, Phase, or Phases and Roles. To learn more about each budget method, please click on the help articles below:
Budget by phase and Budget by phase and role is available under Premium, Enterprise and Enterprise Legacy only.