How to highlight an UI Field which is mandatory

We have a requirement to highlight an UI field which is made mandatory through BADI / BRF rules.

I have implemented USMD_ACC_FLD_PROP_CUST_DEP_SET and tried to set the field attributes by using the attribute 'REQUIRED'

in the interface, but it is not highlighting the UI field which is made mandatory.

Is there any other way to highlight the mandatory UI fields?

Thanks in Advance