Hi Vaishali,
Please refer the below blog on step to setup ABAP on HANA Eclipse
Step-by-step Guide to setup ABAP on HANA with Eclipse
Youtube videos which explains on the same
https://www.youtube.com/watch?v=A6UQ4koQPOg&list=PLM6Ee3lDb6FgTVBRn48RH5dFtvkzyCVmv
Hope above links are helpful
Thanks,
Avinash