Clarity has the functionality to send massively a notification to all resources that have not submitted their weekly timesheet that can be triggered by a Resource Manager.
There is an option "Remind All" to be activated at the top of the column Open.
Is there a way to trigger this action through a scheduled process? eg daily from Mon - Fri @ 10:00 AM for the Previous time period?
You can write a process and send at the defined schedule you want to that will send a notification to users who haven't submitted the timesheet