The preferences to limit the timesheet hours are included in the accounting preferences. The preferences are,
- Minimum Number of Hours Per Week
- Maximum Number of Hours Per Week
- Minimum Number of Hours Per Working Day
- Maximum Number of Hours Allowed Per Working Day
- Minimum Number of Hours Per Time Entry
However, when navigating to Setup > Accounting > Accounting Preferences > Time & Expenses tab > Time Tracking section, there are no features available for these two (2):
- Minimum Number of Hours Per Week; and
- Minimum Number of Hours Per Working Day
The preferences will show once the Advanced Approvals on Time Records is activated. To activate the preference, navigate to Setup > Accounting > Accounting Preferences > Time & Expenses > Time Tracking section > Advanced Approvals on Time Records = True