How to format phone number on the overview screen

We want to format telephone no. on the ess overview screen to be XXX-XXX-XXXX. right now, it is XXXXXXXXXX.

It uses TELNR field. Can we use the BADI HRPAD00INFTYBL or do we have any setting that we can use in WDA Component config.HRESS_CC_PER_OVR_ADDRESS_XX?

Appreciate your inputs.

Thanks