By default, users with the role “TimesheetStaff” ( i.e timesheet user ), will be able to record expenses for their associated projects and view expenses that were created by them.
But, if you, as an admin, do not want to make this option available to your timesheet user :
The user(s) with this role, will not be able to view or record expenses to the project(s) they are associated with.
NOTE : This option will restrict the user from viewing only the timesheet expense. This includes all the project expenses created by him.
and GST filing.