Cannot enable recurring payslip

I just downloaded the latest version of Manager and I want to trial the recurring payslip. But I can’t see it in the Settings.
I enabled “Payslips” and “Employees” in customise function.
Can someone shed me light on this?
Thanks in advance.

Settings tab -> Recurrent Payslips

works in 19.11.90 for me

Also 19.12.10

This is the screenshot of the settings and my version 19.12.10.

please see highlighted