To set up users and permissions for different access levels in BUSY, follow these steps:
1. Open BUSY and log in as the main user.
2. Go to the Administration menu and select User.
3. Click on the Add User button to create a new user.
4. Fill in the required details for the user, such as name, username, and password.
5. Assign the appropriate access level to the user, such as Administrator,Manager,or User.
6. Specify the permissions for the user by selecting the modules and features they can access.
7. Save the user profile and repeat the process for other users if needed.
Note: The main user has full access and can create, edit, and delete users. Sub-users have restricted access based on the permissions assigned to them by the main user.