Time Card Vs Absence Module

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Hi, 

We have a requirement that employees will be using only Absence module to record absences. Once an Absence has been approved, it should reflect on the timecard (which I believe will work), but the employee should not be able to edit hours, plus employee should not see Absence Time Type in the dropdown list in the timecard. Just wanted to see if this is possible and any guidance on the configuration would be helpful. Thank you so much!