Tool for creating many Key Figures

Hi SAP Experts,

According to special requirements, I need to create a number of Key Figures (Hundreds KFs) with following steps:

1. Creating KFs in Tcode RSA1
2. Adding KF to Planning Area
3. Adding Key Figure from Planning Area to Planning Book
4. Adding Key Figure from Planning Book to Dataview (in a sequence)

Is there any tool helping me to do above steps without doing manually one KF by one KF. (Especially, Step 1. Create KFs in Tcode RSA1)

Thanks very much for your help!

Duyennx