Infocube Remodeling

Hi Experts ,

I have a existing flow which includes Real time InfoCube ,Standard InfoCubes ,DSO's and Multiproviders . On the top of that we have aggregation levels , Reports, planning functions ,application etc..

Now we have  a requirement to enhance the data types(length) of few fields(InfoObjects) . For this i want to skip Data backup and reloading of data. i want to Use Remodeling function of the infoCube.

Kindly help on this.

Regards

Praveen Kumar