Variant configuration variant table mass dataupload

Hi Friends,

It would be great help for me, if some one help me on the below topic "CU60E step by step process"

I'm working on the varainit configuration topic, as of now i have only limited entries So that i entered manually

but now i have thouosands of entries which is taking so much time to upload.

I head, there is one T Code by which we can upload variant table content i.e., CU60E

i searched in variaous fourums and got some idea about it, by following that i struked in between.

can any one assist me step by step process of uploding the same

Thanks & Regards

Yuvaraj