BAPI or Func Module to Update Tables BP3100 and UKM_BP_CMS

Hi Guys,

I need any BAPI or Function Module to update Tables BP3100 and UKM_BP_CMS. I need released versions. It will also be helpful if you can help me with any Class or method which does the same. It will be of great help for me if you can help me out with this.

Thanks & Regards

Anirban