There are below steps for Update Perquisite:
Refer to the Following steps for Update Perquisite:
1. Navigate to: Control Panel-> Payroll-India->Perquisite like below
Link like this: ( https://companyname.in.hrstop.com/ControlPanel/Payroll/India/Perquisites)
2. New Page will be Open like below:

3. Fill up below Option like below
Employee: Select the Particular Employee.
Title: Type Perquisite Name.
Description: Type any Note against the Perquisite.
Type: Select the Perquisite Name as in Title.
Amount: Type Amount how many Pays for Perquisite.
Financial Year: Select the Particular Financial Year.
Finaly click on "Save" Icon for Update Perquisite.
4. You can also Update from Import Option steps below:
i. Click on Import Arrow top of the right side
ii. Download sample CSV file
iii. Fill up the above column in CSV file
iv. Upload the csv file